Multiquip Mqpower Whisperwatt Series Dca 300Ssk Users Manual Dca300SSK.rev.4.p65

MQPower Whisperwatt Series DCA-300SSK Generators_portable_whisperwatt_DCA300SSK_rev_4_std_manual_DataId_19104_Version_1

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OPERATION AND PARTS MANUAL
PARTS LIST NO. C2871300704
SERIAL NO. 3708297~
Revision #4 (03/27/06)
THIS MANUAL MUST ACCOMPANY
THE EQUIPMENT AT ALL TIMES.
WHISPERWATTTM SERIES
MODELS:
DCA-300SSK
DCA-300SSK2
DCA-300SSK3
60 Hz GENERATORS
PAGE 2 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 3
© COPYRIGHT 2006, MULTIQUIP INC.
MQ Power Inc, Ultra-Silent series, and the MQ Power logo are registered trademarks of Multiquip Inc. and may not be used,
reproduced, or altered without written permission. All other trademarks are the property of thier respective owners and used with
permission.
This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should
remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are
based on the
DCA-300SSK SERIES WHISPERWATT AC Generators
. Multiquip Inc. reserves the right to discontinue or change
specifications, design or the information published in this publication at any time without notice and without incurring any obligations.
To find the latest revision of this
publication, visit our website at:
www.mqpower.com
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER
ON-HAND
WHEN CALLING
MQ POWER CORPORATE OFFICE
18910 Wilmington Ave. 800-421-1244
Carson, CA 90746
FAX:
310-632-2656
Email: mqpower@multiquip.com
Internet: www.mqpower.com
PARTS DEPARTMENT
800-427-1244
FAX:
800-672-7877
310-537-3700
FAX:
310-637-3284
SERVICE DEPARTMENT
800-835-2551
FAX:
310-638-8046
310-537-3700
TECHNICAL ASSISTANCE
800-835-2551
FAX:
310-638-8046
WARRANTY DEPARTMENT
800-835-2551,
EXT.
279
FAX:
310-638-8046
310-537-3700,
EXT.
279
PAGE 4 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
TABLE OF CONTENTS
MQPower DCA-300SSKMQPower DCA-300SSK
MQPower DCA-300SSKMQPower DCA-300SSK
MQPower DCA-300SSK
SERIES AC GeneratorSERIES AC Generator
SERIES AC GeneratorSERIES AC Generator
SERIES AC Generator
California Proposition 65 Warning ..................................... 2
Here's How To Get Help .................................................... 3
Table Of Contents ............................................................. 4
Parts Ordering Procedures ............................................... 5
Specifications Generator/Engine ...................................... 6
Dimensions (Top, Side and Front) ..................................... 7
Safety Alert Messages Symbols ................................... 8-9
Rules for Safe Operation ........................................... 10-13
Generator Decals ..................................................... 14-15
Installation ................................................................. 16-17
General Information ........................................................ 18
Major Components ......................................................... 19
Generator Control Panel (S/N 3701673 and Below) ........ 20
Generator Control Panel (S/N 3701674 and Above) ........ 20
Generator Control Panel Description ............................... 21
Engine Operating Panel (S/N 3701673 and Below) ......... 22
Engine Operating Panel (S/N 3701674 and Above) ........ 22
Engine Operating Panel Description ............................... 23
Output Terminal Panel Overview ................................ 24-26
Load Application ............................................................. 27
Generator Outputs .......................................................... 28
Generator Outputs/Gauge Reading ................................. 29
Output Terminal Panel Connections ........................... 30-31
Pre Setup .................................................................. 32-36
Generator Start-up Procedure (Key Switch) .............. 37-39
Generator Start-up Procedure (Manual MPEC) .............. 40
Generator Start-up Procedure (Auto MPEC) .................. 41
Generator Shutdown Procedure ...................................... 42
Maintenance .............................................................. 44-48
Trailer Maintenance .................................................... 49-52
Trailer Wiring Diagram ..................................................... 53
Generator Wiring Diagram ............................................... 54
Engine Wiring Diagram (S/N 3696506 and Below) .......... 55
Engine Wiring Diagram (S/N 3696507 to 3701673) ......... 56
Engine Wiring Diagram (S/N3701674 and Above) ........... 57
Engine Troubleshooting .............................................. 58-59
Generator Troubleshooting .............................................. 60
Engine Contoller Troubleshooting (MPEC) ...................... 61
Explanation of Codes in Remarks Column ..................... 62
Suggested Spare Parts .................................................. 63
COMPONENT DRACOMPONENT DRA
COMPONENT DRACOMPONENT DRA
COMPONENT DRAWINGSWINGS
WINGSWINGS
WINGS
Generator Assembly .................................................. 64-67
Control Box Assembly ............................................... 68-73
Engine & Radiator Assy. (S/N 3697258 & Below ) ..... 74-77
Engine & Radiator Assy. (S/N 3708270-3708296) ..... 78-79
Engine & Radiator Assy. (S/N 3708270 & Above) ..... 80-83
Engine Operating Panel Assembly ............................ 84-85
Output Terminal Assembly ......................................... 86-89
Actuator Assembly .................................................... 90-91
Battery Assembly ...................................................... 92-93
Muffler Assembly ...................................................... 94-95
Fuel Tank Assembly .................................................. 96-97
Enclosure Assembly (S/N 3708296 and Below) ...... 98-103
Enclosure Assembly (S/N 3708297 and Above) .... 104-109
Rubber Seal Assembly .......................................... 110-111
Oil Piping Assembly .............................................. 112-113
Name Plate and Decals ......................................... 114-119
Terms and Condition of Sale — Parts .......................... 120
Specification and part
number are subject to
change without notice.
NOTE
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 5
MQPOWER
A Division of Multiquip Inc.
POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700 • 800-421-1244
FAX: 310-632-2656
E-MAIL: mqpower@multiquip.com
INTERNET: www.mqpower.com
When ordering parts,
please supply the following information:
Dealer account number
Dealer name and address
Shipping address (if different than billing address)
Return fax number
Applicable model number
Quantity, part number and description of each part
Specify preferred method of shipment:
FedEx or UPS Ground
FedEx or UPS Second Day or Third Day
FedEx or UPS Next Day
Federal Express Priority One
DHL
Tr u ck
Note: Unless otherwise indicated by customer, all
orders are treated as “Standard Orders”, and will
ship within 24 hours. We will make every effort to
ship “Air Shipments” the same day that the order is
received, if prior to 2PM west coast time. “Stock
Orders” must be so noted on fax or web forms.
Extra Discounts!
All parts orders which include complete part numbers and
are received by our automated web parts order system, or
by fax qualify for the following extra discounts:
Ordered Standard Stock orders
via orders ($750 list and above)
Fax 3% 10%
Web 5% 10%
Special freight allowances
when you order 10 or more
line items via Web or Fax!**
FedEx Ground Service
at no charge for freight
No other allowances on freight shipped by any other carrier.
**Common nuts, bolts and washers (all items under $1.00
list price) do not count towards the 10+ line items.
Place Your Parts Order Via Web or Fax
For Even More Savings!
(Domestic USA Dealers Only)
NOTE: DISCOUNTS ARE SUBJECT TO CHANGE
Here’s how to get help...
Please have the model and serial number
on hand when calling.
MQ POWER CORPORATE OFFICE
18910 Wilmington Ave. 800-421-1244
Carson, CA 90746
FAX:
310-632-2656
Email: mqpower@multiquip.com
Internet: www.mqpower.com
PARTS DEPARTMENT
800-427-1244
FAX:
800-672-7877
310-537-3700
FAX:
310-637-3284
SERVICE DEPARTMENT
800-835-2551
FAX:
310-638-8046
310-537-3700
TECHNICAL ASSISTANCE
800-835-2551
FAX:
310-638-8046
WARRANTY DEPARTMENT
800-835-2551,
EXT.
279
FAX:
310-638-8046
310-537-3700,
EXT.
279
Direct TOLL-FREE access
to our Parts Department:
Toll-free nationwide — 800-427-1244
Toll-free FAX — 800-6-PARTS-7 (800/672-7877)
PARTS ORDERING PROCEDURES
PAGE 6 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — SPECIFICATIONS
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DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 7
Figure 1. Dimensions
DCA-300SSK SERIES — DIMENSIONS (TOP, SIDE AND FRONT)
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PAGE 8 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
This Owner's Manual has been
developed to provide complete
instructions for the safe and
efficient operation of the
MQ Power
Model DCA-400SSVU
Whisperwatt™ Generator.
Before using this generator, ensure that the operating
individual has read and understands all instructions in
this manual.
Safety precautions should be followed at all times when
operating this equipment. Failure to read and understand the
Safety Messages and Operating Instructions could result in
injury to yourself and others.
FOR YOUR SAFETY AND THE SAFETY OF OTHERS! HAZARD SYMBOLS
Potential hazards associated with the operation of this
equipment will be referenced with "
Hazard Symbols
" which
appear throughout this manual, and will be referenced in
conjunction with Safety "
Message Alert Symbols
".
NOTE
DCA-300SSK SERIES — SAFETY MESSAGE ALERT SYMBOLS
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure
to the operator, and are preceded by one of three words:
DANGER, WARNING, or CAUTION.
You WILL be KILLED or SERIOUSLY injured if you
do not follow directions.
You COULD be KILLED or SERIOUSLY injured if
you do not follow directions.
You CAN be injured if you do not follow directions
Gasoline engine exhaust gases contain
poisonous carbon monoxide. This gas is
colorless and odorless, and can cause
DEATH
if inhaled. NEVER operate this
equipment in a confined area or enclosed structure that
does not provide ample free flow air.
Gasoline
is extremely flammable, and
its vapors can cause an explosion if
ignited. DO NOT start the engine near
spilled fuel or combustible fluids.
DO NOT fill the fuel tank while the engine
is running or hot.
DO NOT overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or sparks from
the ignition system. Store fuel in approved containers, in
well-ventilated areas and away from sparks and flames.
NEVER use fuel as a cleaning agent.
Engine components can generate extreme
heat. To prevent burns, DO NOT touch these
areas while the engine is running or
immediately after operations. NEVER
operate the engine with heat shields or heat
guards removed.
WARNING
DANGER
CAUTION
WARNING - LETHAL EXHAUST GASES
WARNING - BURN HAZARDS
WARNING - EXPLOSIVE FUEL
During operation of this generator, there
exists the possibility of
electrocution,
electrical shock or burn,
which can cause
severe bodily harm
or even
DEATH!
DANGER - ELECTROCUTION HAZARDS
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 9
DCA-300SSK SERIES — SAFETY MESSAGE ALERT SYMBOLS
ALWAYS place the Engine ON/OFF
switch in the OFF position and remove
the ignition key when the pump is not in
use.
ALWAYS wear approved
respiratory
protection.
ALWAYS wear approved
eye
and
hearing
protection.
Other important messages are provided throughout this
manual to help prevent damage to your generator, other
property, or the surrounding environment.
This generator, other property,
or the surrounding environment
could be damaged if you do not
follow instructions.
NOTE
NEVER tamper with the factory settings
of the engine governor or settings.
Personal injury and damage to the engine
or equipment can result if operating in
speed ranges above maximum allowable.
CAUTION - OVER-SPEED CONDITIONS
CAUTION - ACCIDENTAL STARTING
CAUTION - RESPIRATORY HAZARDS
CAUTION - SIGHT AND HEARING HAZARDS
CAUTION - EQUIPMENT DAMAGE MESSAGES
NEVER operate equipment with covers,
or guards removed. Keep
fingers
,
hands
,
hair
and clothing away from all moving
parts to prevent injury.
WARNING - ROTATING PARTS
PAGE 10 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — RULES FOR SAFE OPERATION
The following safety guidelines should always be used when
operating the
DCA-400SSVU Whisperwatt™ AC Generator.
General Safety:
DO NOT operate or service this
equipment before reading this entire
manual.
The operator MUST BE familiar with proper safety
precautions and operations techniques before using
generator.
This equipment should not be operated by persons under
18 years of age.
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job.
NEVER operate this equipment when not
feeling well due to fatigue, illness or taking
medicine.
NEVER operate this equipment under the influence or
drugs or alcohol.
Failure to follow instructions in this manual may lead to
serious injury
or even
DEATH
! This equipment is to be
operated by trained and qualified personnel only! This
equipment is for industrial use only.
DANGER - READ THIS MANUAL!
ALWAYS check the machine for loosened threads or bolts
before starting.
NEVER operate the generator in an explosive atmosphere
or near combustible materials. An explosion or fire could
result causing severe
bodily harm or even death.
NEVER touch the hot exhaust manifold, muffler
or cylinder. Allow these parts to cool before
servicing engine or generator.
High Temperatures – Allow the engine
to cool before performing service and
maintenance functions. Contact with
hot!
components can cause serious
burns.
The engine of this generator requires an adequate free
flow of cooling air.
NEVER
operate the generator in any
enclosed or narrow area where free flow of the air is
restricted. If the air flow is
restricted it will cause serious
damage to the generator or
engine and may cause injury
to people. The generator
engine gives off DEADLY
carbon monoxide gas.
DO NOT place hands or fingers inside generator engine
compartment when engine is running.
NEVER run engine without air filter. Severe engine damage
may occur.
DO NOT leave the generator running in the
manual mode
unattended.
Refer to the
VOLVO Engine Owner's Manual
for engine
technical questions or information.
ALWAYS store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children.
NEVER use accessories or attachments, which are not
recommended by MQ Power for this equipment. Damage
to the equipment and/or injury to user may result.
Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 11
DCA-300SSK SERIES — RULES FOR SAFE OPERATION
POWER
CORD
(POWER ON)
WET
HANDS
During operation of this generator, there
exists the possibility of
electrocution,
electrical shock or burn,
which can cause
severe bodily harm
or even
DEATH!
To avoid these hazards:
NEVER use damaged or worn cables when connecting
equipment to the generator. Make sure power connecting
cables are securely connected to the generator’s output
terminals, insufficient tightening of the terminal connections
may cause damage to the generator
and electrical shock.
NEVER grab or touch a live power
cord with wet hands.
NEVER touch output terminals
during operation. This is extremely
dangerous. ALWAYS stop the
machine and place the circuit
breaker in the OFF position when
contact with the output terminals is
required.
Backfeed to a utility system can
cause
electrocution
and or property
damage. DO NOT connect to any
building's electrical system except
through an approved device or after
building main switch is opened.
ALWAYS have a licensed electrician
perform the installation
DANGER - ELECTROCUTION HAZARDS
Generator Grounding
To guard against electrical shock and possible damage to
the equipment, it is important to provide a good EARTH
ground.
Article 250 (Grounding) of the
National Electrical Code
(NEC) provides guide lines for proper grounding and specifies
that the cable ground shall be connected to the grounding
system of the building as close to the point of cable entry
as practical.
The following safety recommendations should also be
followed:
ALWAYS make sure generator is properly grounded.
NEVER use gas piping as an electrical ground.
ALWAYS make sure that electrical circuits are properly
grounded
per the
National Electrical Code
(NEC) and
local codes before operating generator. Severe
injury
or
DEATH!
by electrocution can result from operating an
ungrounded generator.
ALWAYS be sure to use the ground terminal (green wire)
when connecting a load to the U,V, and W output
terminal lugs.
Electrical Safety
ALWAYS have a qualified electrician perform the
generator wiring installation.
ALWAYS make sure generator installation is accordance
with the
National Electrical Code
(NEC) and local codes
before operating generator.
NEVER use a defective or frayed power cable. Check
the cable for cuts in the insulation.
NEVER use a extension cord that is frayed or damaged
where the insulation has been cut.
ALWAYS make certain that proper extension cord has
been selected for the job. See Table 6.
NEVER power cables or cords
lay in wate
r.
NEVER
stand in water
while AC power from the generator
is being transfer to a load.
PAGE 12 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-400SSVU — RULES FOR SAFE OPERATION
Battery Safety
Use the following guidelines when handling the battery:
The battery contains acids that can
cause injury to the eyes and skin. To
avoid eye irritation,
always
wear safety
glasses.
Use well insulated gloves when picking up the battery.
Maintenance Safety
The electrical voltage required to operate the generator
can cause severe injury or even death through physical
contact with live circuits.
Turn all circuit breakers OFF
before performing maintenance on the generator.
NEVER lubricate components or attempt service on a
running machine.
ALWAYS disconnect the
NEGATIVE battery terminal
before performing service on the generator.
Follow all Battery Safety Guidelines listed in this manual
when handleing or servicing the generator.
ALWAYS allow the machine a proper amount of time to
cool before servicing.
Keep the machinery in proper running condition.
Fix damage to the machine immediately and always
replace broken parts.
ALWAYS service air cleaner frequently to prevent engine
malfunction.
To prevent burns, DO NOT touch or open any of the below
mentioned components while the engine is
running or immediately after operations.
Always allow sufficient time for the engine
and generator to cool before performing
maintenance.
Radiator Cap - Removing the radiator cap while the
engine is hot will result in high pressurized, boiling water
to gush out of the radiator, causing severe scalding to
any persons in the general area of the generator.
Coolant Drain Plug - Removing the coolant drain plug
while the engine is hot will result in hot coolant gushing
out of the coolant drain plug, therefore causing severe
scalding to any persons in the general area of the
generator.
Engine Oil Drain Plug - Removing the engine oil drain
plug while the engine is hot will result in hot oil gushing
out of the oil drain plug, therefore causing severe
scalding to any persons in the general area of the
generator.
WARNING - BURN HAZARDS
ALWAYS keep the battery charged. If the battery is not
charged a buildup of combustible gas will occur.
ALWAYS keep battery charging and cables in good
working condition. Repair or replace all worn cables.
ALWAYS recharge the battery in an vented air
environment, to avoid risk of a dangerous concentration
of combustible gases.
In case the battery liquid (dilute sulfuric acid) comes in
contact with
clothing or skin
, rinse skin or clothing
immediately with plenty of water.
In case the battery liquid (dilute sulfuric acid) comes in
contact with your
EYES
, rinse eyes immediately with
plenty of water and contact the nearest doctor or hospital
to seek medical attention.
The risk of an explosion exists when performing service
on the battery. To avoid
severe injury
or
DEATH:
DO NOT drop the battery. There
is the possibility of risk that the
battery may explode.
DO NOT expose the battery to
open flames, sparks, cigarettes
etc. The battery contains combustible gases and liquids.
If these gases and liquids come in contact with a flame
or spark, an explosion could occur.
DANGER - EXPLOSION HAZARDS
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 13
Emergencies
ALWAYS know the location of the
nearest
fire extinguisher
.
ALWAYS know the location of the
nearest and
first aid kit
.
ALWAYS know the location of the
nearest phone or
keep a phone on
the job site,
in case of emergencies.
ALWAYS have easy access to the phone
numbers of the nearest
Ambulance
,
Doctor
and
Fire Department
. This information will
be invaluable in the case of an emergency.
DCA-400SSVU — RULES FOR SAFE OPERATION
Check with your local county or state safety towing
regulations, in addition to meeting
Department of
Transportation
(DOT)
Safety Towing Regulations
, before
towing your generator.
CAUTION - FOLLOW TOWING REGULATIONS
The maximum speed for highway towing is 55 MPH
unless posted otherwise. Recommended off-road towing
is not to exceed 15 MPH or less depending on type of
terrain.
Place
chock blocks
underneath wheel to prevent rolling,
while parked.
Use the trailer’s swivel jack to adjust the trailer height to
a level position while parked.
Avoid sudden stops and starts. This can cause skidding,
or jack-knifing. Smooth, gradual starts and stops will
improve towing.
Avoid sharp turns.
Trailer should be adjusted to a level position at all times
when towing.
Raise and lock trailer wheel stand in up position when
transporting.
The maximum speed for highway towing is 55 MPH
unless posted otherwise. Recommended off-road towing
is not to exceed 15 MPH or less depending on type of
terrain.
Place
support blocks
underneath the trailer’s bumper to
prevent tipping, while parked.
Avoid sharp turns to prevent rolling.
DO NOT transport generator with fuel in tank.
Towing & Transporting Safety
To reduce the possibility of an accident while transporting
the generator on public roads, always make sure the trailer
that supports the generator and the towing vehicle are in
good operating condition and both units are mechanically
sound.
The following list of safety precautions should be followed
when towing your generator:
ALWAYS shutdown engine before transporting.
Tighten both fuel tank caps securely.
If generator is mounted on a trailer, make sure trailer
complies with all local and state safety transportation
laws. Follow the listed
Towing & Transporting Safety
guidelines for basic towing techniques.
Make sure the hitch and coupling of the towing vehicle
are rated equal to, or greater than the trailer "gross vehicle
weight rating.
ALWAYS inspect the hitch and coupling for wear. NEVER
tow a trailer with defective hitches, couplings, chains etc.
Check the tire air pressure on both towing vehicle and
trailer.
Trailer tires should be inflated to 50 psi cold.
Also check the tire tread wear on both vehicles.
ALWAYS make sure the trailer is equipped with a "Safety
Chain".
ALWAYS attach trailer’s safety chains to towing vehicle
properly.
ALWAYS make sure the vehicle and trailer directional,
backup, brake, and trailer lights are connected and
working properly.
DOT Requirements include the following:
z
Connect and test electric brake operation.
z
Secure portable power cables in cable tray with tie
wraps.
PAGE 14 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
The DCA-300SSK generator is equipped with a number of safety decals (Figures 2 & 3). These decals are provided for
operator safety and maintenance information. The illustration below and on the preceding pages show the decals as they
appear on the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer.
DCA-300SSK SERIES — GENERATOR DECALS
Figure 2. Generator Decals
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 15
DCA-300SSK SERIES — GENERATOR DECALS
Figure 3. Generator Decals
PAGE 16 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Figure 4. Typical Generator Grounding Application
DCA-300SSK SERIES — INSTALLATION
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 17
Generator Grounding
To guard against electrical shock and possible damage to
the equipment, it is important to provide a good EARTH
ground.
Article 250 (Grounding) of the National Electrical Code (NEC)
provides guide lines for proper grounding and specifies that
the cable ground shall be connected to the grounding system
of the building as close to the point of cable entry as
practical.
NEC articles 250-64(b) and 250-66 set the following
grounding requirements:
1. Use one of the following wire types to connect the
generator to earth ground.
a. Copper - 10 AWG (5.3 mm2) or larger.
b. Aluminum - 8 AWG (8.4 mm2) or larger.
2. When grounding the generator (Figure 3) connect the
ground cable between the lock washer and the nut on
the generator and tighten the nut fully. Connect the other
end of the ground cable to earth ground.
3. NEC article 250-52(c) specifies that the earth ground
rod should be buried aminimum of 8 ft. into the ground.
When connecting the generator to
any buildings electrical system
ALWAYS consult with a licensed
electrician.
DCA-300SSK SERIES — INSTALLATION
NOTE
Outdoor Installation
Install the generator in a area that is free of debris,
bystanders, and overhead obstructions. Make sure the
generator is on secure level ground so that it cannot slide or
shift around. Also install the generator in a manner so that
the exhaust will not be discharged in the direction of nearby
homes.
The installation site must be relatively free from moisture
and dust. All electrical equipment should be protected from
excessive moisture. Failure to do will result in deterioration
of the insulation and will result in short circuits and grounding.
Foreign materials such as dust, sand, lint and abrasive
materials have a tendency to cause excessive wear to
engine and alternator parts.
Indoor Installation
Exhaust gases from diesel engines are extremely poisonous.
Whenever an engine is installed indoors the exhaust fumes
must be vented to the outside. The engine should be installed
at least two feet from any outside wall. Using an exhaust
pipe which is too long or too small can cause excessive
back pressure which will cause the engine to heat excessively
and possibly burn the valves.
Mounting
The generator must be mounted on a solid foundation (such
as concrete) and set firmly on the foundation to isolate
vibration of the generator when it is running. The generator
must set at least 6 inches above the floor or grade level (in
accordance to NFPA 110, Chapter 5-4.1). DO NOT remove
the metal skids on the bottom of the generator. They are to
resist damage to the bottom of the generator and to maintain
alignment.
Pay close attention to ventilation when operating the
generator inside tunnels and caves. The engine exhaust
contains noxious elements. Engine exhaust must be routed
to a ventilated area.
CAUTION - EXHAUST HAZARD
PAGE 18 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — GENERAL INFORMATION
DCA-300SSK FAMILIARIZATION
Generator
The MQ Power DCA-300SSK series generators are
240 kW
generators
that are designed as a high quality portable
(requires a trailer for transport) power source for telecom
sites, lighting facilities, power tools, submersible pumps and
other industrial and construction machinery.
Engine Control Panel
The “
Engine Control Panel
” is provided with the following:
z
Tachometer
z
Throttle Handle (Up to S/N 3701673)
z
Water Temperature Gauge
z
Oil Pressure Gauge
z
Charging Ammeter Gauge
z
Engine Warning Display Module
z
Engine Speed Switch (S/N 3701674~)
z
Pre-Heat Button
z
Pre-Heat Lamp
z
Emergency Stop Button
z
Battery Switch
z
Auto On/Off Engine Controller (S/N 3701674~)
z
Ignition Switch (Up to S/N 3701673)
Generator Control Panel
The “
Generator Control Panel
” is provided with the following:
z
Output Voltage Adjustment Knob
z
Frequency Meter (Hz)
z
AC Ammeter (Amps)
z
AC Voltmeter (Volts)
z
Ammeter Change-Over Switch
z
Voltmeter Change-Over Switch
z
Panel Light
z
Panel Light Switch
z
Pilot Lamp
Output Terminal Panel
The “
Output Terminal Panel
is provided with the following:
z
3 auxiliary 240/139V output receptacles, 50 amp
z
3 auxiliary circuit breakers 240V @50 amps
z
2 120V GFCI receptacles, 20 amp
z
2 GFCI circuit breakers 120V@ 20amps
Control Box
The “
Control Box
” is provided with the following:
z
Main Circuit Breaker 800 amps
z
Over-Current Relay
Open Delta Excitation System
The DCA-300SSK series generators are equipped with the
state of the art "
Open-Delta
" excitation system. The open
delta system consist of an electrically independent winding
wound among stationary windings of the AC output section.
There are four leads: A, B, C and D. During light loads, the
power to the
Automatic Voltage Regulator
(AVR) is supplied
from the leads parallel connections of B&C. When loads
increase, the AVR switches and accepts power from leads
A&D. The output of leads A&D increase proportionally with
load. This of adding the voltages to each phase provides
better voltage response during heavy loads.
The connections of the AVR to the AC output windings are
for sensing only. No power is required from these windings.
The open-delta design provides virtually unlimited excitation
current, offering maximum motor starting capabilities. The
excitation does not have a "
fixed ceiling
" and responds
according the demands of the required load.
Engine
The DCA-300SSK is powered by a 4 cycle, water cooled,
turbocharged KOMATSU Model SA6D125E-2
diesel
engine.
The DCA-300SSK2 and DCA-300SSK3 are powered by a 4
cycle, water cooled, air to air after cooled, turbocharged
KOMATSU Model SAA6D125E-2
diesel
engine. These
engines are designed to meet every performance requirement
for the generator. Reference Table 2 for engine specifications.
In keeping with Multiquip's policy of constantly improving its
products, the specifications quoted herein are subject to
change without prior notice.
The basic controls and indicators for the DCA-300SSK series
generators are addressed on the following pages.
Electronic Governor System
The DCA300SSK2 is equipped with an electronic governor
system. It is made up of two parts; an electronic controller
that monitors frequency variation as the load increases and
decreases, and an electronic actuator that controls the engine
throttle. Thr frequency is regulated at ±0.25 to help protect
sensitive equipment.
Microprocessor Engine Control (MPEC)
The DCA300SSK3 incorporates the use of a
microprocessor
engine controller
unit (MPEC), which monitors basic engine
functions and also allows the generator to operate in an
unattended mode.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 19
DCA-300SSK SERIES — MAJOR COMPONENTS
Figure 5. Major Components
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PAGE 20 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK — GENERATOR CONTROL PANEL
Figure 6. Generator Control Panel
S/N 3701673 and Below
S/N 3701674 and Above
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 21
The definitions below describe the controls and functions of
the DCA-300SSK
“Control Panel
(Figure 8).
1. Pilot Lamp – Indicates that the generator is working
properly.
2. Panel Light – Normally used in dark areas or at night
time. When activated, panel lights will illuminate. When
the generator is not in use be sure to turn the panel
light switch to the OFF position.
3. Frequency Meter – Indicates the output frequency in
hertz (Hz). Normally 60 Hz ±1 Hz .
4. AC Ammeter – Indicates the amount of current the
load is drawing from the generator.
5. AC Voltmeter – Indicates the single phase output
voltage present at the UVWO terminals.
6. Ammeter Change-Over Switch – This switch allows
the AC ammeter to indicate the current flowing to the
load connected to any phase of the output terminals,
or to be switched off.
7. Voltmeter Change-Over Switch – This switch allows
the AC voltmeter to indicate phase to phase voltage
between any two phases of the output terminals or to
be switched off.
8. Panel Light Switch – When activated will turn on control
panel light.
9. Voltage Regulator Control – Allows manual
adjustment of the generator’s output voltage.
10. Microprocessor Engine Controller (MPEC S/N 3701674~)
This controller has a vertical row of status LED's (inset),
that when lit, indicate that an
engine malfunction (fault), has
been detected. When a fault
has been detected the engine
controller will evaluate the
fault. Any
major
fault will
cause the controller to
shutdown the generator.
DCA-300SSK — GENERATOR CONTROL PANEL
During
cranking cycle
, The MPEC will attempt to crank the
engine for 10 seconds before disengaging. If the engine
does not engage (start) by the third attempt, the engine will
be shutdown by the engine controller’s " Over Crank
Protection" mode. If the engine engages at a speed (RPM's)
that is not safe, the controller will shutdown the engine by
initializing the "
Over Speed Protection
" mode.
Also the engine controller will shutdown the generator in the
event of low oil pressure, high coolant temperature, low
coolant level, and loss of magnetic pickup. These conditions
can be observed by monitoring the LED status indicators on
the front of the controller module.
A. Off/Manual/Auto Switch – This switch controls the
running of the generator. If this switch is left in the "OFF"
position, the generator will not run. When this switch is
set to the
manual
position, the generator will start
immediately. If the generator is to be connected to a
building's AC power source via a transfer switch
(isolation), place the switch in the
auto
position. In this
position the generator will monitor the AC line output
from the building's power source.
B. Low Oil Pressure – Indicates the engine pressure
has fallen below 15 psi. The oil pressure is detected
using variable resistive values from the oil pressure
sending unit. This is considered a
major
fault.
C. High Coolant Temperature – Indicates the engine
temperature has exceeded 215°F. The engine
temperature is detected using variable resistive values
from the temperature sending unit. This is considered a
major
fault.
D. Overcrank Shutdown – Indicates the unit has
attempted to start a pre- programmed number of times,
and has failed to start. The number of cycles and duration
are programmable. Typical programmable start settings
is 3 cycles with a 10 second duration . This is considered
a
major
fault.
E. Overspeed Shutdown – Indicates the engine is running
at an unsafe speed. This is considered a
major
fault.
F. Engine Running – Indicates that engine is running at
a safe operating speed.
11. Main Circuit Breaker – This three-pole, 800 amp main
breaker is provided to protect the UVWO voltage output
terminals from overload.
PAGE 22 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK — ENGINE OPERATING PANEL
Figure 7. Engine Operating Panels
S/N 3701673 and Below
S/N 3701674 and Above
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 23
DCA-300SSK — ENGINE OPERATING PANEL
The definitions below describe the controls and functions of
the DCA-300SSK or
DCA-300SSK2
“Engine Operating
Panels”
(Figure 7).
1. Throttle Handle - This handle controls the speed of
the engine (low or high).
2. Tachometer – Indicates engine speed in RPM’s for 60
Hz operation. This meter should indicate 1800 RPM’s
when the rated load is applied. In addition a built in hour
meter will record the number of operational hours that
the generator has been in use.
3. Engine Warning Display Module – This module
display’s the following engine failures:
A. Overheat Lamp – This lamp goes ON when
the cooling water temperature rises
abnormally. If the lamp goes ON during
normal operation of the generator, the
emergency shutdown device will stop the
engine automatically.
B. Low Oil Pressure Lamp – During normal
operation of the generator this lamp should
remain OFF. When the
Auto-OFF/Reset
-
Manual switch is set to the “Manual
position to start the engine, the lamp will
be lit. After the oil pressure rises after start-
up the lamp will go OFF. If this lamp is ever lit (ON)
during normal operation of the generator, the emergency
shutdown device will stop the engine automatically.
C. Low Fuel Level Lamp – When this lamp is
ON, it is time to stop the engine and add
fuel. Remember to let the engine cool before
adding fuel.
D. Low Battery Fluid Lamp – This lamp goes
ON when the battery fluid is low. If this lamp
goes ON during normal operation of the
generator, stop the engine and fill the
battery with distilled water to the specified
level.
E. Clogged Air Filter Lamp – This lamp goes
ON when the air filter is clogged. If this lamp
goes ON during normal operation of the
generator, stop the engine and replace the
air filter.
4. Oil Pressure Gauge – During normal operation this
gauge be should read in the GREEN zone. When
starting the generator the oil pressure mar read a little
bit higher, but after the engine warms up the oil pressure
should return to the green zone.
5. Water Temperature Gauge – During normal operation
this gauge be should read in the “GREEN” zone.
6. Charging Ammeter Gauge – Indicates the current
being supplied by the engine’s alternator which provides
current for generator’s control circuits and battery
charging system.
7. Fuel Gauge - Indicates amount of diesel fuel available.
8. Pre-Heat Lamp – Indicates that the glow plugs of the
diesel engine are hot and the engine is ready to be
started.
9. Pre-Heat Button – Press and hold this button until the
preheat lamp is lit (ON).
10. Emergency Stop Button – Push this button inward to
stop the engine in the event of an emergency. DO NOT
use this button as a means of stopping the engine.
11. Ignition Switch (Up to S/N3701673) – Four position
switch,
pre-heat
,
stop
,
run
and
start
. Insert ignition
key to start and stop engine.
12. Battery Switch – This switch should be set to the ON
position during normal operation. When the engine has
been stop, place this switch in the OFF position. DO
NOT turn this switch during normal operation, it could
cause damage to the electrical equipment.
13. Engine Speed Switch (S/N3701674~) – Changes
the speed of the engine rpm’s (low or high).
PAGE 24 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Figure 8. Output Terminal Panel
DCA-300SSK SERIES — OUTPUT TERMINAL PANEL FAMILIARIZATION
Output Terminal Familiarization
The “
Output Terminal Panel
(Figure 8) is provided with
the following:
z
Three 240/139V output receptacles, 50 amp
z
Three circuit breakers 240V @50 amps
z
Two 120V GFCI receptacles, 20 amp
z
Two (2) GFCI circuit breakers 120V@ 20 amps
z
Eight (8) output terminal lugs
Output Terminal Panel
Shown below (Figure 8) is the
Output Terminal Panel
, lift
up on the cover to gain access to receptacles and terminal
lugs.
NOTE Terminal legs “O and Ground
are considered
bonded grounds
.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 25
120 VAC GFCI Receptacles
There are two 120 VAC, 20 amp GFCI (Duplex Nema 5-20R)
recepacles provided on the output terminal panel. These
receptacles can be accessed in any
voltage change-over
board
position. Each receptacle is protected by a 20 amp
circuit breaker. These breakers are located directly above
the GFCI receptacles. Remember the load output (current)
of both GFCI receptacles is dependent on the load
requirements of the UVWO terminals.
Pressing the
reset
button resets the GFCI receptacle after
being tripped. Pressing the "
Test Button
" (See Figure 9) in
the center of the receptacle will check the GFCI function.
Both receptacles should be tested at least once a month.
Figure 9. G.F.C.I. Receptacle
Each auxiliary receptacle is protected by a 50 amp circuit
breaker. These breakers are located directly above the GFCI
receptacles. Remember the load output (current) on all three
receptacles is dependent on the load requirements of the
UVWO terminals.
Turn the
voltage regulator control knob
(Figure 11) on the
control panel to obtain the desired voltage. Turning the knob
clockwise will
increase
the voltage, turning the knob counter-
clockwise will
decrease
the voltage.
Figure 10. 240/139 VAC Twist-Lock
Auxiliary Receptacles
DCA-300SSK SERIES — OUTPUT TERMINAL PANEL FAMILIARIZATION
Twist Lock Dual Voltage 240/139 VAC Receptacles
There are three 240/139 VAC, 50 amp auxiliary twist-lock
(CS-6369) receptacles (Figure 10) provided on the output
terminal panel. These receptacles can be accessed in any
voltage change-over board
position.
Figure 11. Voltage Regulator Control Knob
PAGE 26 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Figure 12. Connecting Loads
Connecting Loads
Loads can be connected to the generator by the UVWO terminal
lugs or the convenience receptacles. (See Figure 12). Make
sure to read the operation manual before attempting to connect
a load to the generator.
To protect the UVWO output terminals from overload, a 3-
pole, 800 amp,
main
circuit breaker is provided. Make sure
to switch
ALL
circuit breakers to the "OFF" position prior to
starting the engine.
DCA-300SSK SERIES — OUTPUT TERMINAL PANEL FAMILIARIZATION
Over Current Relay
An
over current relay
(Figure 13) is connected to the main
circuit breaker. In the event of an overload, both the circuit
breaker and the over current relay may trip. If the circuit
breaker can not be reset, the
reset button
on the over cur-
rent relay must be pressed. The over current relay is lo-
cated in the control box.
Figure 13. Over Current Relay
Maximum Power Output (KW)
The entire load connected to the UVWO output terminal lugs,
duplex and auxiliary receptacles must not exceed 264 kw in
standby or 240 kw in prime output.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 27
DCA-300SSK SERIES — LOAD APPLICATION
Single Phase Load
Always be sure to check the nameplate on the generator
and equipment to insure the wattage, amperage and
frequency requirements are satisfactorily supplied by the
generator for operating the equipment.
Generally, the wattage listed on the nameplate of the
equipment is its rated output. Equipment may require 130—
150% more wattage than the rating on the nameplate, as
the wattage is influenced by the efficiency, power factor and
starting system of the equipment.
Motors and motor-driven
equipment draw much greater
current for starting than during
operation.
When connecting ordinary power tools, a capacity of up to
the generating set’s rated output (kW) multiplied by 0.8 can
be used.
If wattage is not given on the equipment's
name plate, approximate wattage may be
determined by multiplying nameplate
voltage by the nameplate amperage.
If 3Ø load (kVA) is not given on
the equipment nameplate,
approximate 3Ø load output
maybe determined by multiplying
voltage by amperage by 1.732.
z
When connecting a resistance load such as an
incandescent lamp or electric heater, a capacity of up to
the generating set’s rated output (kW) can be used.
z
When connecting a fluorescent or mercury lamp, a
capacity of up to the generating set’s rated output (kW)
multiplied by 0.6 can be used.
z
When connecting an electric drill or other power tools,
pay close attention to the required starting current
capacity.
NOTE
WATTS = VOLTAGE x AMPERAGE
The power factor of this generator is 0.8. See Table 5 below
when connecting loads.
Three Phase Load
When calculating the power requirements for 3-phase power
use the following equation:
NOTE
An inadequate size connecting cable which cannot carry the
required load can cause a voltage drop which can burn out
the appliance or tool and overheat the cable. See Table 6.
NOTE
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Before connecting this generator to any building’s electrical
system, a
licensed
electrician
must install an
isolation
(transfer)
switch
. Serious damage to the building’s
electrical system may occur without this transfer switch.
DANGER - ELECTRICAL SYSTEM HAZARDS
PAGE 28 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Generator Output Voltages
A wide range of voltages are available to supply voltage for
many different applications. Voltages are selected by apply-
ing jumpers (6) to the
voltage change-over board
(Figure 14).
To obtain some of the voltages as listed in Table 7 (see
below) will require a fine adjustment using the
voltage regu-
lator
(VR)
control knob
located on the control panel.
Voltage Change-Over Board
The
voltage change-over board
(Figure 14) is located on
the control box, behind the generator control panel. This
board has been provided for ease of voltage selection.
Figure 14. Voltage Change-Over Board
240V Configuration
DCA-300SSK SERIES — GENERATOR OUTPUTS
Generator Amperage
Tables 8 and 9 describe the generator’s current output capa-
bility for both 1Ø-phase and 3Ø phase applications.
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001917714163802
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0611511766875333
081592
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0029341338227714
0223851719497854
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041124012
061184142
081145172
002106103
022266133
042227163
CAUTION - CHANGING VOLTAGES
NEVER attempt to place jumper plates on the
voltage
change-over board
while the generator is in operation.
There exist the possibility of
electrocution, electrical
shock or burn, which can cause severe bodily harm
or even death
!
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 29
DCA-300SSK SERIES — GENERATOR OUTPUTS/GAUGE READING
How to Read the Output Terminal Gauge.
The AC ammeter and AC voltmeter change-over switches
on the control panel DO NOT effect the generator output.
They are provided to help observe how much power is being
supplied, produced at the UVWO terminals lugs.
When the voltage change-over board is jumpered for 3Ø,
240V operation (See Figure 15), place the
AC Voltmeter
Change-Over
Switch
(Figure 16) to the W-U position and
the
AC Ammeter Change-Over Switch
(Figure 18) to the U
or W position to read the output on the selected leg.
The
ammeter
and
voltmeter
gauges are only active when the
UVWO terminals are in use.
NOTE
Figure 15. Voltage Change-Over Board
240V Configuration
Maximum Amps
Table 10 shows the
maximum
amps the generator can pro-
vide. DO NOT exceed the maximum amps as listed.
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Figure 17. AC Voltmeter
Gauge
(Volt reading on W-U Lug)
Figure 16. AC Voltmeter
Change-Over Switch
A
0
40 60
75
20
Figure 19. AC Ammeter
(Amp reading on U lug)
Figure 18. AC Ammeter
Change-Over Switch
PAGE 30 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Figure 20. Voltage Change-Over Board
240V Configuration
DCA-300SSK SERIES — OUTPUT TERMINAL PANEL CONNECTIONS
UVWO Terminal Output Voltages
Various output voltages can be obtained using the UVWO
output terminal lugs. The voltages at the terminals are de-
pendent on the placement of the jumpers plates (6) on the
Voltage Change-Over Board
and the adjustment of the
Voltage Regulator Control Knob
.
Remember the voltage change-over board determines the
range
of the output voltage and can be configured in two
different positions that provide 6 different output voltages at
the UVWO output terminals. The generator is shipped from
the factory in the 240V configuration. The voltage regulator
(VR) allows the user to increase or decrease the selected
voltage.
3Ø-240V UVWO Terminal Output Voltages
1. Jumper the voltage change-over board for 240V operation
as shown in Figure 20.
Figure 21. UVWO Terminal Lugs
3Ø-240V Connections
2. Connect the load wires to the UVWO terminals as shown
in Figure 21.
3. Turn the voltage regulator knob (Figure 22) clockwise to
increase voltage output, turn counterclockwise to
decrease voltage output. Use voltage regulator
adjustment knob whenever fine tuning of the output
voltage is required
Figure 22. Voltage Regulator Knob
1Ø-240V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 240V operation as shown in Figure 20 .
2. Connect the load wires to the UVWO terminals as shown
in Figure 23.
Figure 23. UVWO Terminal Lugs
1Ø-240V Connections
Figure 24. UVWO Terminal Lugs
1Ø-139V Connections
1Ø-139V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 240V operation as shown in Figure 20.
2. Connect the load wires to the UVWO terminals as shown
in Figure 24.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 31
2. Connect the load wires to the UVWO terminals as shown
in Figure 26.
DCA-300SSK SERIES — OUTPUT TERMINAL PANEL CONNECTIONS
3Ø-480V UVWO Terminal Output Voltages
1. Jumper the voltage change-over board for 480V operation
as shown in Figure 25. This configuration uses 6 jumper
plates in 3 different positions. Remember there are 2
jumper plates at every position. Every jumper plate
must
be used.
Figure 25. Voltage Change-Over Board
480V Configuration
Figure 26. UVWO Terminal Lugs
3Ø-480V Connections
1Ø-480V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480V operation as shown in Figure 25.
2. Connect the load wires to the UVWO terminals as shown
in Figure 27.
1Ø-277V UVWO Terminal Output Voltages
1. Make sure the voltage change-over board is jumpered
for 480V operation as shown in Figure 25.
2. Connect the load wires to the UVWO terminals as shown
in Figure 28.
Figure 28. UVWO Terminal Lugs
1Ø-277V Connections
ALWAYS make sure that the
connections to the UVWO
terminals are
secure
and tight.
The possibility of arcing exists,
that could cause a fire.
NOTE
Figure 27. UVWO Terminal Lugs
1Ø-480V Connections
PAGE 32 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Lubrication Oil
Fill the engine crankcase with lubricating oil through the filler
hole, but DO NOT overfill. Make sure the generator is level.
Also verify that the oil level is maintained between the two
notches (Figure 29) on the dipstick. See Table 11 for proper
selection of engine oil.
DCA-300SSK SERIES — PRE-SETUP
Figure 29. Engine Oil Dipstick
When checking the engine oil, be sure to check if the oil is
clean. If the oil is not clean, drain the oil by removing the oil
drain plug, and refill with the specified amount of oil as outlined
in the Komatsu Engine Owner's Manual. Oil should be
warm before draining.
Circuit Breakers
To protect the generator from an overload, a 3-pole, 800 amp,
main
circuit breaker is provided to protect the UVWO output
terminals from overload. In addition two single-pole, 20 amp
GFCI
circuit breakers are provided to protect the GFCI
receptacles from overload. Three 50 amp
load
circuit breakers
have also been provided to protect the auxiliary receptacles
from overload. Make sure to switch
ALL
circuit breakers to
the "OFF" position prior to starting the engine.
z
API Service Classification CH-4
z
API Service Classification CG-4
z
API Service Classification CF-4
z
ACEA Specification E3
z
ACEA Specification E2
Other types of motor oils may be substituted if they meet
the following requirements:
Figure 30. Double Fuel Tank System
REFILLING THE FUEL SYSTEM
The DCA300SSK series generators may (if equipped with a
trailer or skid) have a
double fuel tank system
(Figure 30),
which consists of an
internal
generator fuel tank, and a
trailer mounted
fuel tank. It is also possible the generator
can be equipped with a
skid mounted
fuel tank (Figure 31).
The skid type fuel system does not use the internal generator
fuel tank.
Use the instructions in this section that applies to your type
of fuel tank system.
ALWAYS
fill the fuel tank with clean and fresh
#2 diesel
fuel.
DO NOT fill the fuel tanks beyond their capacities.
Pay attention to the fuel tank capacity when replenishing
fuel. The fuel tank cap must be closed tightly after filling.
Handle fuel in a safety container. If the container does not
have a spout, use a funnel. Wipe up any spilled fuel
immediately.
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Fuel spillage on a
hot
engine can cause a
fire
or
explosion
.
If fuel spillage occurs, wipe up the spilled fuel completely
to prevent fire hazards. NEVER smoke around or near the
generator.
DANGER - EXPLOSION/FIRE HAZARDS
Fuel Check
ONLY properly trained personel who have read and
understand this section should refill the fuel tank system.
CAUTION - REFUELING THE GENERATOR
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 33
DCA-300SSK SERIES — PRE-SETUP
1. Level Tanks make sure fuel cells are level with the
ground. Failure to do so will cause fuel to spill from the
tank before reaching full capacity. See Figure 32.
2. Trailer Fuel Tank First – The trailer fuel tank is the
primary fuel tank and holds a larger capacity of fuel.
The fuel in the trailer will be filtered and sent to the
engine.
ALWAYS
fill trailer fuel tank (Figure 33) first.
Figure 33. Fuel Tank Filling Order
Figure 32. Only Fill on Level Ground
ONLY! use
#2 diesel fuel
when
refueling.
NOTE
NOTE
Fuel from the secondary inner
tank will eventually drain into the
primary trailer tank.
Figure 31. Skid Type Fuel Tank System
ALWAYS
place trailer on firm level ground before refueling
to prevent spilling and maximize the amount of fuel that
can be pumped into the tank.
CAUTION - REFUELING THE GENERATOR
Refueling Procedure:
Diesel fuel and its vapors are dangerous
to your health and the surrounding
environment. Avoid skin contact and/or
inhaling fumes.
WARNING - RESPIRATORY HAZARDS
ALWAYS!
fill trailer tank
first
with
#2 diesel
fuel
, before
filling secondary internal tank.
CAUTION - REFUELING TRAILER FUEL TANK
PAGE 34 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — PRE-SETUP
3. NEVER overfill trailer fuel tank – It is important to
read the trailer fuel gauge when filling trailer fuel tank.
DO NOT wait for fuel to rise in filler neck. See Figure 34.
Figure 34. Full Trailer Tank
Figure 35. Filling Secondary Internal Fuel Tank
Figure 37. Fuel Expansion
4. Once the trailer tank is full, the
secondary inner tank
can be filled (See Figure 35). Notice how the trailer
filler tube level rises when the internal tank is filled.
5. Figure 36 below reflects a full fuel system.
6. Fuel from the engine return line will drain into the secondary
internal fuel tank. This fuel will eventually drain into the
primary trailer tank in order to return to the engine.
Figure 36. Full Fuel System
DO NOT OVER-FILL fuel system. Leave room for fuel
expansion. Fuel expands when heated.
CAUTION - REFUELING THE GENERATOR
WARNING - REFUELING SECONDARY FUEL TANK
It is recommended to only fill the internal secondary fuel tank to
3/4 full in order to allow for fuel return, fuel expansion, and to
avoid spillage. See Figure 37 for fuel expansion.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 35
Coolant (Ethylane Glycol [Green] / Water — 50/50 mix)
Use only drinkable tap water. If hard water or water with
many impurities is used, the inside of the engine and radiator
may become coated with deposits and cooling efficiency
will be reduced.
An anticorrosion additive added to the water will help prevent
deposits and corrosion in the cooling system. See the engine
manual for further details.
Day-to-day addition of coolant is done from the recovery
tank. When adding coolant to the radiator, DO NOT remove
the radiator cap until the unit has completely cooled. See
Table 11 for engine and radiator, coolant capacities. Make
sure the coolant level in the recovery tank is always between
the "H" and the "L" markings.
Operation Freezing Weather
When operating in freezing weather, be certain the proper
amount of antifreeze (Table 12) has been added.
Cleaning the Radiator
The engine may overheat if the radiator fins become
overloaded with dust or debris. Periodically clean the radiator
fins with compressed air. Cleaning inside the machine is
dangerous, so clean only with the engine turned off and the
negative
battery terminal disconnected.
Air Cleaner
Periodic cleaning/replacement is necessary. Inspect it in
accordance with the Komatsu Engine Owner's Manual.
Fan Belt Tension
A slack fan belt may contribute to overheating, or to
insufficient charging of the battery. Inspect the fan belt for
damage and wear and adjust it in accordance with the
Komatsu Engine Owner's Manual.
The fan belt tension is proper if the fan belt bends 10 to 15
mm (Figure 38) when depressed with the thumb as shown
below.
Figure 38. Fan Belt Tension
DCA-300SSK SERIES — PRE-SETUP
When the antifreeze is mixed with
water, the antifreeze mixing ratio
must be
less than 50%.
NOTE
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If adding coolant/antifreeze mix to the
radiator, DO NOT remove the radiator cap
until the unit has completely cooled. The
possibility of
hot!
coolant exists which
can cause severe burns.
WARNING - BURN HAZARDS
NEVER place hands near
the belts or fan while the
generator set is running.
CAUTION - ROTATING PARTS
PAGE 36 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — PRE-SETUP
When connecting battery do the following:
1. NEVER connect the battery cables to the battery
terminals when the
ignition
switch is in either the Pre-
Heat, RUN, or START position. ALWAYS make sure
that the ignition switch is in the STOP position when
connecting the battery.
2. Place a small amount of battery terminal treatment
compound around both battery terminals. This will ensure
a good connection and will help prevent corrosion around
the battery terminals.
Figure 39. Battery Connections
Alternator
The polarity of the alternator is negative grounding type. When
an inverted circuit connection takes place, the circuit will be
in short circuit instantaneously resulting the alternator failure.
DO NOT put water directly on the alternator. Entry of water
into the alternator leads an electrolyte corrosion causing an
alternator failure.
Before charging the battery with an external electric source,
be sure to disconnect the battery cables.
Wiring
Inspect the entire generator for bad or worn electrical wiring
or connections. If any wiring or connections are exposed
(insulation missing) replace wiring immediately.
Piping and Hose Connection
Inspect all piping, oil hose, and fuel hose connections for
wear and tightness. Tighten all hose clamps and check hoses
for leaks.
If any hose (
fuel
or
oil
) lines are defective replace them
immediately
.
If the battery cable is connected
incorrectly, electrical damage to
the generator will occur. Pay close
attention to the polarity of the
battery when connecting the
battery.
NOTE
Battery
This unit is of negative ground DO NOT connect in reverse.
Always maintain battery fluid level between the specified
marks. Battery life will be shortened, if the fluid level are not
properly maintained. Add only distilled water when
replenishment is necessary.
DO NOT over fill. Check to see whether the battery cables
are loose. Poor contact may result in poor starting or
malfunctions.
Always
keep the terminals firmly tightened.
Coating the terminals with an approved battery terminal
treatment compound. Replace battery with only
recommended type battery.
The battery is sufficiently charged if the specific gravity of
the battery fluid is 1.28 (at 68° F). If the specific gravity
should fall to 1.245 or lower, it indicates that the battery is
dead and needs to be recharged or replaced.
Battery Cable Installation
ALWAYS be sure the battery cables (Figure 39) are properly
connected to the battery terminals as shown below. The
RED
cable is connected to the positive terminal of the battery,
and the BLACK cable is connected to the negative terminal
of the battery.
Inadequate battery connections may cause poor starting
of the generator, and create other malfunctions.
CAUTION - BATTERY SERVICING SAFETY
If applicable perform the following:
Apply commercial power to the internal battery charger
receptacle (to ensure good starting) via commercial power.
An external power cord will be required. This capability is an
option
.
Apply commercial power to the jacket water heater
receptacle (not necessary for warm climates) via commercial
power. An external power cord will be required. This capability
is an
option
.
ALWAYS
disconnect the negative terminal FIRST and
reconnect negative terminal LAST.
CAUTION - BATTERY SERVICING SAFETY
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 37
DCA-300SSK SERIES — GEN. START-UP PROCEDURE (MANUAL)
Figure 42. Engine Enclosure Doors
Steps 1 thru 20 are referenced
for Engine Operating Panel S/N
3701673 and below. See Figure
40 below. This unit has an
igni-
tion
switch
and a
throttle
handle
.
NOTE
Figure 40. Engine Operating Panel
S/N 3701673 and Below
1. Place the
main, G.F.C.I.
and
aux.
circuit
breakers (Figure 42)
in the OFF position prior to starting the engine.
Figure 42. Main, Aux. and GFCI
Circuit Breakers (OFF)
The engine's exhaust contains harmful emissions.
ALWAYS have adequate ventilation when operating
.
Direct exhaust away from nearby personnel.
CAUTION - LETHAL EXHAUST HAZARD
NEVER!
manually start the engine with the
main
,
GFCI
or
auxiliary
circuit breakers in the ON (closed) position.
WARNING - STARTING THE GENERATOR
2. Make sure the the
voltage change-over board
has
been configured for the desired output voltage.
3. Connect the load to the
UVWO
terminals or
auxiliary
receptacles
as shown in Figure 12. These load
connection points can be found on the output terminal
panel. To gain access to the UVWO terminals or other
power receptacles, unlock the access cover and lift the
door.
4. Tighten terminal nuts securely to prevent load wires from
slipping out
5. Close all engine enclosure doors (Figure 42).
BEFORE STARTING (S/N 3701673 and below)
PAGE 38 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Figure 50. Voltage Adjust Control Knob
Figure 51. Ammeter (No Load)
14. The ammeter (Figure 51) will indicate zero amps with no
load applied. When a load is applied, the ammeter will
indicate the amount of current that the load is drawing
from the generator.
13. The generator's AC-voltmeter (Figure 49) will display the
generator’s output in VOLTS. If the voltage is not within
the specified tolerance, use the voltage adjustment
control knob (Figure 50) to increase or decrease the
desired voltage.
Figure 49. Voltmeter
Figure 45. Pre-Heat Button/ Lamp
9. Place the
engine throttle control
in the LOW position
(Figure 46).
Figure 48. Frequency Meter (Hz)
Figure 47 Engine Ignition Switch
10. Turn the ignition key to the START position (Figure 47)
and listen for the engine to begin cranking. After the
engine starts release the ignition key.
Figure 46. Engine Throttle Control
11. Once the engine has started, let it run for 3-5 minutes,
then turn the throttle handle control (Figure 46) to the
HIGH” position.
7. When starting the generator in COLD weather conditions,
turn the
ignition key
to the PREHEAT
position (Figure 44).
Figure 44. Ignition Switch (Pre-Heat)
12. The generator's frequency meter (Figure 48) should be
displaying the 60 cycle output frequency in HERTZ.
8. Press and hold the engine preheat button (Figure 45)
until the preheat lamp is lit (ON).
6. Set the
battery ON/OFF switch
(Figure 43) to the “ON
position.
Figure 43. Battery ON/OFF Switch
DCA-300SSK SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
Pre-Heat
Lamp
Pre-Heat
Button
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 39
DCA-300SSK SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
15. The engine oil pressure gauge (Figure 52) will indicate
the oil pressure (kg/ cm2) of the engine. Under normal
operating conditions the oil pressure is approximately
Figure 52. Oil Pressure Gauge
Figure 54. Engine Tachometer Gauge
17. The
tachometer gauge
(Figure 54) will indicate the
speed of the engine when the generator is operating.
Under normal operating conditions this speed is
approximately 1800 RPM’s.
16. The
coolant temperature gauge
(Figure 53) will indicate
the coolant temperature. Under normal operating
conditions the coolant temperature should be between
165 and 215 degrees Fahrenheit (
Green Zone
).
Figure 53. Coolant Temperature Gauge
WATER TEMP
048
kg/cm2
ENGINE OIL PRESSURE
Figure 55. Main, Aux. and GFCI
Circuit Breakers (ON)
18. Place the
main
,
GFCI
, and
aux
. circuit breakers in the
ON” position (Figure 55).
19. Observe the generator's ammeter (Figure 56) and verify
it reads the anticipated amount of current with respect
to the load. The ammeter will only display a current
reading if a load is in use.
20. The generator will run until manually stopped or an
abnormal condition occurs.
Figure 56. Ammeter (Load)
PAGE 40 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Steps 1 thru 8 are referenced
for Engine Operating Panel
S/N 3701674 and above. See
Figure 57 below. This unit does
not have an ignition switch or a
throttle handle. It does have an
engine speed switch
” that is
used in conjunction with the
MPEC unit.
NOTE
Figure 57. Engine Operating Panel
S/N 3701674 and Above
DCA-300SSK SERIES — GENERATOR START-UP PROCEDURE (MANUAL)
2. Set the
battery ON/OFF switch
(Figure 58) to the “ON
position.
Figure 58. Battery ON/OFF Switch
Figure 59. Pre-Heat Button/ Lamp
3. Press and hold the engine preheat button (Figure 59)
until the preheat lamp is lit (ON).
Figure 61. Auto-Off/Reset-Manual Switch
5. Place the Auto-Off/Reset-Manual switch in the “
Manual”
position to start the engine (Figure 61). Once the engine
starts, let the engine run for 1-2 minutes. Listen for any
abnormal noises.
Figure 60. Engine Speed Switch (Low)
6. Once the engine is warm and the engine is running properly,
place the engine speed switch in the “
HIGH
” position
(Figure 62).
Figure 62. Engine Speed Switch (High)
7. Verify that the "Engine Running" status LED on the MPEC
unit (Figure 63) is "ON" (lit) after the engine has been started.
Figure 63. Engine Running LED (ON)
BEFORE STARTING (S/N 3701674 and above)
Pre-Heat
Lamp
Pre-Heat
Button 8. Continue operating the generator as outlined in steps 11
thru 20 in the “
Before Starting Section
” for Engine
Operating Panel S/N 3701673 and below.
1. Before attempting to start generator, reference steps
1 thru 5 in the “
Before Starting Section
” for Engine
Operating Panel S/N 3701673 and below.
4. Place the engine speed switch in the
LOW
position
(Figure 60).
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 41
DCA-300SSK SERIES — GEN. START-UP PROCEDURE (AUTO MODE)
When starting generator in AUTO mode use the "
Manual
Start-up" procedure except where noted (see below).
1. Before attempting to start generator, reference steps
1 thru 5 in the “
Before Starting Section
” for Engine
Operating Panel S/N 3701673 and below.
2. Set the
battery ON/OFF switch
(Figure 64) to the “ON
position.
Figure 65. Engine Speed Switch (High)
Figure 66. Off/Manual Auto Switch (AUTO)
4. Place the Off/Manual/Auto switch (Figure 66) on the
MPEC unit to the AUTO position.
Figure 64. Battery ON/OFF Switch
3. Set the engine speed switch (Figure 65) to the “High
position.
5. Continue operating the generator as outlined in steps 11
thru 19 in the “
Before Starting Section
” for Engine
Operating Panel S/N 3701673 and below.
When the generator is set in the
AUTO mode, the generator will
automically start
in the event of
comercial power falling below a
prescribed level by means of a
contact closure that is generated
automatically by a transfer switch.
NOTE
Starting (Auto Mode)
Before connecting this generator to any
building’s electrical system, a
licensed
electrician
must install an
isolation
(transfer)
switch
. Serious damage to the
building’s electrical system may occur
without this transfer switch.
DANGER - ELECTRICAL SYSTEM HAZARDS
When connecting the generator to a isolation (transfer)
switch, ALWAYS have power applied to the generator's
internal battery charger. This will ensure that the engine
will not fail due to a dead battery.
CAUTION - BACKUP GENERATOR USE
When running the generator in the AUTO mode, remember
the generator can start up at any time without warning.
NEVER attempt to perform any maintenance when the
generator is in the auto mode.
WARNING - AUTO MODE MAINTENANCE
When the MPEC
Control Switch
is placed in the AUTO position,
the engine glow plugs will be
warmed and the engine will start
automatically.
NOTE
CAUTION - ENGINE SPEED SWITCH
The
Engine Speed Switch
must be set to the “High
position when running in the
Auto-Start
mode. Failing to
set the switch in the proper position can result in damage
to your generator when it turns on.
PAGE 42 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Figure 69. Ignition Key Switch (STOP position)
Engine Shutdown Ignition Key (Up to S/N 3701673)
To shutdown the generator use the following procedure:
1. Place both the MAIN, GFCI and LOAD circuit breakers
(Figure 67) to the "OFF position".
3. Let the engine cool by running it for 3-5 minutes with no
load applied.
5. Remove all loads from the generator.
2. Place the throttle control (Figure 68) in the “LOW position.
Figure 68. Engine Throttle Control
4. Place the ignition key (Figure 69) in the “STOP position.
Figure 67. Main, Aux. and GFCI
Circuit Breakers (OFF)
Engine Shutdown Controller (S/N 3701674~)
To shutdown the generator use the following procedure:
1. Place both the MAIN, GFCI and LOAD circuit breakers
as shown in Figure 67 to the "OFF position".
2. Place the engine speed switch in the
LOW
position
(Figure 71).
Figure 71. Engine Speed Switch (High)
3. Let the engine cool by running it for 3-5 minutes with no
load applied.
4. Place the Auto-Manual/Off/Reset switch (Figure 72) to
the
OFF/Reset
position.
Figure 72. Auto-Manual Off/Reset Switch
5. Verify that the
all
status LED on the MPEC display are
"OFF" (not lit).
6. Remove all loads from the generator.
Emergency Shutdown Procedure
1. PUSH inward the RED emergency stop button located
on the
engine operating panel
(Figure 70) to turn off
the generator in the event of an emergency. This button
is located on either Engine Operating Panel.
Figure 70. Emergency Stop Button
DCA-300SSK SERIES — GEN. SHUT-DOWN PROCEDURE (MANUAL)
NOTE
To disengage the emergency
stop function, pull the
emergency stop button outward
to its original position. This will
allow the generator to operate
normally. Remember the
generator will not start if the emergency stop button is
engaged.
WARNING -
SHUTTING DOWN THE GENERATOR
NEVER stop the engine suddenly except in an emergency.
DO NOT use the emergency stop switch a as method of
shutting down the generator. This switch is ONLY to be
used in the event of an emergency.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 43
NOTE PAGE
PAGE 44 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Use Table 13 shown below as a general checklist to be
performed on a daily basis.
DCA-300SSK SERIES — MAINTENANCE
ECNANETNIAM/NOITCEPSNI.31ELBAT
srH01
YLIAD srH052 srH005 srH0001
ENIGNE
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DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 45
DCA-300SSK SERIES — MAINTENANCE
General Inspection
Prior to each use, the generating set should be cleaned and
inspected for deficiencies. Check for loose, missing or
damaged nuts, bolts or other fasteners. Also check for fuel
or oil leaks.
Air Cleaner
Every
50 hours
: If dust indicator is RED, clean the air cleaner
element.
Outer Element:
1. Loosen wing bolt, remove dust cup, then remove wing
nut and take out element.
2. Clean the inside of the body and cover using a damp
cloth.
3. Blow dry with compressed air (0.69Mpa {7kgf.cm2,
99.4 PSI} maximum) against the side of the element
along the pleats. Then blow dry against outside along
the pleats, then against inside again.
4. Remove one seal each time the element is cleaned.
5. Replace the outer element after cleaning it 6 times or
after one year. Replace the outer element if indicator is
red even after cleaning it.
6. Check the inner cylinder element clamping nut for
looseness, and retighten if necessary.
7. If seal washer is damaged or the threads of wing nut are
damaged, replace.
8. Remove evacuator valve and clean it with compressed
air. Reinstall.
Inner element (if equipped)
1. Remove the cover and outer element, then remove the
inner element.
2. Cover the air connector opening (outer side) with clean
cloth or cloth tape.
3. Clean the inside of the body. Remove air connector
opening protection.
4. Install a new inner cylinder element to the cylinder and
tighten the nut.
5. Install element.
6. After replacing the element, press the button of the dust
indicator to return the red piston to its original position.
Fuel Addition
Add diesel fuel (the grade may vary according to season
and locations). Always pour through the mesh filter.
Removing Water from the Tank
After prolonged use, water and other impurities accumulate
in the bottom of the tank. Occasionally remove the drain
cock and drain the contents. During cold weather, the greater
the empty volume inside the tank, the easier it is for water to
condense. This can be reduced by always keeping the tank
as full as possible.
Air Removal
If air enters the fuel injection system of a diesel engine,
starting becomes impossible. After running out of fuel, or
after disassembling the fuel system, bleed the system
according to the following procedure.
To restart after running out of fuel, turn the key switch to the
START position for 15-30 seconds. Try again, if needed.
This unit is equipped with an automatic air bleeding system.
Service Daily
If engine is operating in very dusty and dry grass conditions,
a clogged air cleaner will result in high fuel consumption,
loss of power and excessive carbon buildup in the
combustion chamber.
Cleaning the Fuel Strainer
Clean the fuel strainer if it contains dust or water. Remove
dust or water in the strainer cap and wash it in diesel. Securely
fasten the fuel strainer cap so that fuel will not leak. Check
the fuel strainer every 200 hours of operation or once a month.
Check Oil Level
Check the crankcase oil level prior to each use, or when the
fuel tank is filled. Insufficient oil may cause severe damage
to the engine. Make sure the generator is level. The oil level
must be between the two notches on the dipstick as shown
in Figure 29.
Check Electric Heater (If equipped)
Before starting in cold weather (once a year), please contact
your Komatsu distributor for inspection. Remove electric
heater from the engine intake manifold and check for
disconnections or dirt. When checking or installing the electric
heater, replace the gasket with a new part.
PAGE 46 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK SERIES — MAINTENANCE
DCA-300SSK SERIES — MAINTENANCE
Flushing Out Radiator and Changing Coolant
1. Stop the engine and allow to cool. Tighten valve of the
corrosion resistor (if equipped).
2. Turn water filer cap slowly and remove it.
3. Prepare a container to catch the coolant, then open drain
plug of the radiator or heat exchanger and drain plug of
the engine, and drain the coolant.
4. After draining the coolant, close drain plugs and fill with
tap water.
5. When the water level is near the mouth of the water
filler, open drain plugs and start the engine, and run at
low idling. Keep the engine running at low idling and
flush the radiator for about 10 minutes.
6. Adjust the flow of the water flowing in and draining out to
ensure that the radiator is always full during the flushing
operation. While flushing water through the system,
watch carefully the water inlet hose does not come out
of the radiator filler port.
7. After flushing, stop the engine, open drain plug and drain
the water, then close drain plugs.
8. After draining the water, flush the system with a flushing
agent. See instructions on flushing agent label.
9. After flushing, open drain plugs and drain out all the
water, then close drain plugs and add tap water so the
water level is near the mouth of the water filler.
10. When the water level is near the mouth of the water
filler, open drain plugs and start the engine, run at low
idling and continue to flush the system until clean water
comes out. Adjust the flow of the water flowing in and
draining out to ensure the radiator is always full during
the flushing operation.
11. When clean water comes out, stop the engine, drain all
the water, then close drain plugs.
12. Remove the corrosion resistor (if equipped) and open
valve.
13. Supply water until it flows over the water filler.
14. Drain the water inside reserve tank, clean the inside of
the reserve tank, then fill with coolant/water mixture to
between the full and low lines.
15. Stop the engine, wait for 3 minutes, add tap water until
the water level reaches near the water filer port, then
tighten the radiator cap.
Changing Oil
1. Make sure the oil is cool before changing.
2. Set a container directly under the drain plug of the oil
pan. Loosen the drain plug slowly.
3. Check the drained oil for excessive metal particles or
foreign material. Contact the distributor if there is metal
particles or foreign material.
4. Using a filter wrench, turn filter cartridge to the left to
remove it. If the filter cartridge is filled with a large
amount of oil, wait 10 minutes or so before removing.
Make sure there is no old gasket stuck on the filter holder.
5. Tighten drain plug. Clean the filter holder, fill the new
filter cartridge with clean engine oil, coat the packing
and thread of the new filter cartridge with engine oil,
then install it to the filter holder. Tighten until the gasket
surface contacts the seal surface of the filter holder,
then tighten it a further 3/4 to 1 turn.
6. Add engine oil through oil filler until the oil level is between
the H and L marks on the dipstick.
7. Run the engine at idling for a short time, then stop the
engine. Recheck the oil level and fill as necessary.
Replacing Fuel Filter
1. Set the container under the filter cartridge to catch fuel.
2. Using a filter wrench, turn the filter cartridge to the left
to remove it.
3. Clean the filter holder, fill the new filter cartridge with
fuel, coat the packing surface of the filter cartridge with
engine oil, then install the cartridge to the filter holder.
4. When installing, tighten until the packing surface
contacts the seal surface of the filter holder then tighten
a further 2/3 of a turn. If the filter cartridge is tighten too
much, the packing will be damaged and will cause fuel
leakage. Fuel leakage will occur if the filter cartridge is
not tightened enough. Always tighten to the correct
angle.
Allow engine to
cool
when flushing out
radiator. Flushing the radiator while hot
could cause serious burns from water or
steam.
WARNING - BURN HAZARDS
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 47
Generator Storage:
For storage of the generator for over 30 days, the following
is required:
z
Fill the fuel tank completely. Treat with fuel stabilizer if
necessary.
z
Completely drain oil from the crankcase and refill if
necessary with fresh oil.
z
Clean the entire generator, internal and external.
z
Disconnect the negative terminals of the battery and
cover it, or remove it from the generator and store it
separately.
z
If the ambient temperature is expected to drop below
0oC, add antifreeze to the radiator.
z
Cover the generator set and store in a clean, dry place
Removal From Long Term Storage:
z
Apply oil to the engine valve and rocker arms, and
examine the operating condition of the valves.
z
Remove the oil filler pipe from the turbocharger oil inlet
port, add 0.5-1L (0.13-0.26 gal) of oil to the turbocharger,
reinstall the oil filler pipe.
z
Change the oil in engine oil pan.
z
Replace all the filters.
z
Flush the inside of the cooling system.
z
Drain the water from the fuel tank and bleed the air from
the fuel system.
z
If the engine has not been started for more than one
year, contact your Komatsu distributor to have engine
overhauled.
5. After replacing filter cartridge, loosen air bleed plug.
6. Loosen the knob of feed pump, and pump it up and down
until no bubbles come out with the fuel from air bleed
plug.
7. After bleeding the air, tighten air bleed plug, then push in
the knob of feed pump and lock it in position.
8. Replace Corrosion resistor cartridge (if equipped)
9. Screw in valves at the top of the corrosion resistor.
10. Using a filter wrench, turn the cartridge to the left to
remove it.
11. Coat the seal surface of the new cartridge with engine
oil and install it to the filter holder.
12. Tighten until he packing surface contacts the seal
surface of the filter holder, then tighten a further 2/3 of a
turn.
13. Open valves.
Cleaning Breather Element
1. Loosen the clamp, then remove the hose and take out
breather. Wipe off the dirt around the breather. Check
the O-ring, and replace if necessary.
2. Wash the breather in diesel fuel or flushing oil, blow dry
with compressed air, then reinstall it.
3. Inspect the hose and if there is any deteriorated oil stuck
inside the hose. Replace hose if necessary.
Greasing
1. Using a grease pump, grease the fan hub (1 place) and
tension pulley (2 places).
DCA-300SSK SERIES — MAINTENANCE
PAGE 48 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Jacket Water Heater and Internal Battery Charger 120
VAC Input Receptacles (OPTIONAL)
This generator is equipped with two 120 VAC, 20 amp input
receptacles located on the output terminal panel.
The purpose of these receptacles is to provide power via
commercial power to the
jacket water heate
r and i
nternal
battery charger
.
These receptacles will ONLY function when commercial
power has been supplied to them (Figure 73). To apply
commercial power to these receptacles, a power cord of
adequate size will be required (See Table 6).
When using the generator in
hot
climates there is no reason
to apply power to jacket water heater. However, if the
generator will be used in
cold
climates it is always a good
idea to apply power to the jacket water heater at all times. To
apply power to the jacket water heater simply apply power to
the jacket water heater receptacle via commercial power using
an power cord of adequate size.
DCA-300SSK SERIES — MAINTENANCE
If the generator will be used daily, the battery should normally
not require charging. If the generator will be idle (not used)
for long periods of time, apply power to the battery charger
receptacle via commercial power using an power cord of
adequate size.
To ensure adequate starting
capability, always have power
applied to the generator's
internal battery charger
.
NOTE
Figure 73. Battery Charger/Jacket Water
Heater Power Connections
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 49
DCA-300SSK SERIES —TRAILER MAINTENANCE
Trailer Maintenance
This section is intended to provide the user with generic
trailer service and maintenance information. The service and
maintenance guidelines referenced in this section refer to a
wide range of trailers.
Remember periodic inspection of the trailer will ensure safe
towing of the generator and will prevent personal injury and
damage to the equipment.
The definitions below describe some of the major components
of a typical trailer that would be used with the DCA-400SSVU
Whisperwatt
Generator.
1. Fuel Cell - Provides an adequate amount of fuel for the
equipment in use. Fuel cells must be empty when trans-
porting equipment.
2. Braking System - System employed in stopping the
trailer. Typical braking systems are electric, surge, hy-
draulic, hydraulic-surge and air.
3. GVWR- Gross Vehicle Weight Rating (GVWR) is the
maximum number of pounds the trailer can carry, in-
cluding the fuel cell (empty).
4. Frame Length - Measurement is from the ball hitch to
the rear bumper (reflector).
5. Frame Width - Measurement is from fender to fender
6. Jack Stand - Trailer support device with maximum pound
requirement from the tongue of the trailer.
7. Coupler - Type of hitch used on the trailer for towing.
8. Tire Size - Indicates the diameter of the tire in inches
(10,12,14, etc.), and the width in millimeters
(175,185,205, etc.). The tire diameter must match the
diameter of the tire rim.
9. Tire Ply - The tire ply (layers) number is rated in letters;
2-ply,4-ply,6-ply, etc.
10. Wheel Hub - The wheel hub is connected to the trailer’s
axle.
11. Tire Rim - Tires mounted on a tire rim. The tire rim must
match the size of the tire.
12. Lug Nuts - Used to secure the wheel to the wheel hub.
Always use a torque wrench to tighten down the lug
nuts. See Table 18 and Figure 64 for lug nut tightening
and sequence.
13. Axle - Indicates the maximum weight the axle can sup-
port in pounds, and the diameter of the axle expressed
in inches. Please note that some trailers have a double
axle. This will be shown as 2-6000 lbs., meaning two
axles with a total weight capacity of 6000 pounds.
14. Suspension - Protects the trailer chassis from shocks
transmitted through the wheels. Types of suspension
used are leaf, Q-flex, and air ride.
15. Electrical - Electrical connectors (looms) are provided
with the trailer so the brake lights and turn signals can
be connected to the towing vehicle.
16. Application - Indicates which units can be employed
on a particular trailer.
PAGE 50 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Hydraulic Surge Brakes
Hydraulic surge brakes should not require any special
attention with the exception of routine maintenance such as
shoe and lining replacement. Brake lines should be
periodically checked for cracks, kinks, or blockage.
Figure 74. Hydraulic Brake Components
DCA-300SSK SERIES —TRAILER MAINTENANCE
Brake Adjustment
1. Place the trailer on jack stands. Make sure the jack
stands are placed on secure level ground.
2. Check the wheel and drum for free rotation.
3. Remove the adjusting hole cover from the adjusting slot
at the bottom brake backing plate.
4. With a screwdriver or standard adjusting tool, rotate the
star wheel of the adjuster assembly to expand the brake
shoes.
5. Adjust the brake shoes outward until the pressure of the
lining against the wheel drum makes the wheel difficult
to turn.
6. Adjust, rotate the star wheel in the opposite direction
until the wheel rotates freely with slight lining drag.
7. Replace the adjusting hole cover and lower the trailer to
the ground.
8. Repeat steps 1 through 7 on the remaining brakes.
Brakes
Trailer brakes should be inspected the
first 200 miles
of
operation. This will allow the brake shoes and drums to seat
properly. After the first 200 mile interval, inspect the brakes
every 3,000 miles
. If driving over rough terrain, inspect the
brakes more frequently.
Figure 74 displays the major hydraulic surge brake
components that will require inspection and maintenance.
Use Table 14 as a basic trouble shooting guide when brake
problems occur. Please inspect these components as
required using steps 1 through 6 as listed below:
Actuator
Hydraulic surge braking requires the installation of an actuator
at the tongue of the trailer. Remember the
surge
or
push
of
the trailer toward the tow vehicle automatically synchronizes
the trailer brakes with the tow vehicle brakes. As the trailer
pushes against the tow vehicle the actuator telescopes
together and applies force to the master cylinder, supplying
hydraulic pressure to the trailer brakes.
Periodically check and test the surge
actuator
to make
sure that it is functioning correctly. Never use an undersize
actuator.
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DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 51
stnemeriuqeReuqroTnoisnepsuS.61elbaT
metI ).sbL-.tF(euqroT
TLOB-U"8/353-XAM03-NIM
TLOB-U"61/706-XAM54-NIM
TLOB-U"2/106-XAM54-NIM
SHACKLE BOLT
SPRING EYE BOLT
SNUG FIT ONLY
.
PARTS MUST ROTATE FREELY
.
LOCKING NUTS OR COTTER PINS ARE PROVIDED
TO RETAIN NUT
-
BOLT ASSEMBLY
.
SHOULDER TYPE
SHACKLE BOLT
05-XAM03-NIM
Tires/Wheels/Lug Nuts
Tires and wheels are a very important and critical
components of the trailer. When specifying or replacing the
trailer wheels it is important the wheels, tires, and axle are
properly matched.
Tire Wear/Inflation
Tire inflation pressure is the most important factor in tire life.
Pressure should be checked cold before operation DO NOT
bleed air from tires when they are
hot!
. Check inflation
pressure weekly during use to insure the maximum tire life
and tread wear.
Table 15 (Tire Wear Troubleshooting) will help pinpoint the
causes and solutions of tire wear problems.
Suspension
The
leaf suspension
springs and associated components
(Figure 75) should be visually inspected
every 6,000
miles
for signs of excessive wear, elongation of bolt holes, and
loosening of fasteners. Replace all damaged parts
(suspension) immediately. Torqued suspension components
as detailed in Table 16.
Figure 75. Major Suspension Components
DCA-300SSK SERIES —TRAILER MAINTENANCE
DO NOT attempt to repair or modify a wheel. DO NOT
install in inner tube to correct a leak through the rim. If the
rim is cracked, the air pressure in the inner
tube may cause pieces of the rim to
explode (break off) with great force and
cause serious eye or bodily injury.
CAUTION - REPAIRING TRAILER WHEELS
ALWAYS
wear safety glasses when
removing or installing force fitted parts.
Failure to comply may result in serious
injury.
CAUTION - EYESIGHT HAZARD
PAGE 52 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Lug Nut Torque Requirements
It is extremely important to apply and maintain proper wheel
mounting torque on the trailer. Be sure to use only the
fasteners matched to the cone angle of the wheel. Proper
procedure for attachment of the wheels is as follows:
1. Start all wheel lug nuts by hand.
2. Torque all lug nuts in sequence. See Figure 77. DO NOT
torque the wheel lug nuts all the way down. Tighten
each lug nut in 3 separate passes as defined by Table 17.
3. After first road use, retorque all lug nuts in sequence.
Check all wheel lug nuts periodically.
Figure 76. Wheel Lug Nuts Tightening Sequence
DCA-300SSK SERIES —TRAILER MAINTENANCE
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eziSleehWssaPtsriF
SBL-TF
ssaPdnoceS
SBL-TF
ssaPdrihT
SBL-TF
"2152-0204-5356-05
"3
152-0204-5356-05
"4152-0206-05021-09
"5152-0206-05021-09
"6152-0206-05021-09
NOTE
NEVER
use an pneumatic air
gun to tighten wheel lug nuts.
Use a
torque wrench
to tighten
lug nuts.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 53
DCA-300SSK — TRAILER-WIRING DIAGRAM
Figure 77. Trailer/Towing Vehicle Wiring Diagram
PAGE 54 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK — GENERATOR WIRING DIAGRAM
Figure 78. Generator Wiring Diagram
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 55
DCA-300SSK— ENGINE WIRING DIAGRAM (S/N 3696506 AND BELOW)
Figure 79. Engine Wiring Diagram (S/N 3696506 and Below)
PAGE 56 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK — ENGINE WIRING DIAGRAM (S/N3696507 TO 3701673)
Figure 80. Engine Wiring Diagram (S/N 3696507-3701673)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 57
DCA-300SSK — ENGINE WIRING DIAGRAM (S/N 3701674 AND ABOVE)
Figure 81. Engine Wiring Diagram (S/N 3701674 and Above)
PAGE 58 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK — TROUBLESHOOTING (ENGINE)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use Table 18 (Engine Troubleshooting) as a basic guideline for troubleshooting the engine. If the problem
cannot be remedied, consult our company's business office or service plant.
GNITOOHSELBUORTENIGNE.81ELBAT
MOTPMYS MELBORPELBISSOP NOITULOS
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DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 59
DCA-300SSK — TROUBLESHOOTING (ENGINE)
)DEUNITNOC(GNITOOHSELBUORTENIGNE.81ELBAT
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PAGE 60 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK — TROUBLESHOOTING (GENERATOR)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use Table 19 (Generator Troubleshooting) as a basic guideline for troubleshooting the generator. If the problem
cannot be remedied, consult our company's business office or service plant.
GNITOOHSELBUORTROTARENEG.91ELBAT
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DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 61
DCA-300SSK — TROUBLESHOOTING (ENGNE CONTROLLER)
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PAGE 62 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
EXPLANATION OF CODE IN REMARKS COLUMN
NOTE
When ordering a part that has more
than one item number listed, check
the remarks column for help in
determining the proper part to order.
QTY. Column
Numbers Used - Item quantity can be indicated by a number,
a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other parts
that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold
separately. Other entries will be clarified in the “Remarks”
Column.
REMARKS Column
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed to
describe the item can also be shown.
Assembly/Kit
- All items on the parts list with the same unique
symbol will be included when this item is purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
Serial Number Break
- Used to list an effective serial number
range where a particular part is used.
Indicated by:
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specific Model Number Use
- Indicates that the part is used
only with the specific model number or model number variant
listed. It can also be used to show a part is NOT used on a
specific model or model number variant.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
“Make/Obtain Locally”
- Indicates that the part can be
purchased at any hardware shop or made out of available
items. Examples include battery cables, shims, and certain
washers and nuts.
“Not Sold Separately”
- Indicates that an item cannot be
purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available for
sale through Multiquip.
The following section explains the different symbols and remarks
used in the Parts section of this manual. Use the help numbers
found on the back page of the manual if there are any questions.
NO. Column
Unique Symbols - All items with same unique symbol
(*, #, +, %, or >) in the number column belong to the same
assembly or kit, which is indicated by a note in the “Remarks”
column.
Duplicate Item Numbers - Duplicate numbers indicate
multiple part numbers are in effect for the same general item,
such as different size saw blade guards in use or a part that
has been updated on newer versions of the same machine.
PART NO. Column
Numbers Used - Part numbers can be indicated by a number,
a blank entry, or TBD.
TBD (To Be Determined) is generally used to show a part
that has not been assigned a formal part number at time of
publication.
A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will be
clarified in the “Remarks” Column.
Sample Parts List:
NO. PART NO. PART NAME QTY.REMARKS
1 12345 BOLT ....................... 1.... INCLUDES ITEMS W/*
2*WASHER, 1/4 IN. ...........
NOT SOLD SEPARATELY
2*12347 WASHER, 3/8 IN. .... 1....
MQ-45T ONLY
3 12348 HOSE .................... A/R .. MAKE LOCALLY
4 12349 BEARING ................ 1.... S/N 2345B AND ABOVE
The contents and part numbers listed in the parts section are
subject to change
without notice
. Multiquip does not
guarantee the availibility of the parts listed.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 63
DCA-300SSK W/KOMATSU SA6D125E-2/ SAA6D125E-2
DCA-300SSK — SUGGESTED SPARE PARTS
1 to 5 Units
Qty. P/N Description
10 .............. 6125817032 .....................AIR FILTER, INNER & OUTER
10 .............. 6003118321 .....................FUEL FILTER
10 .............. 6002111231 .....................OIL FILTER
5 ................ 6004111151 .....................CARTRIDGE, CORROSION RESISTOR
3 ................ 0810105400 .....................FUEL FILTER, FUEL TANK
2 ................ xxxxxxxxxx .....................ENGINE FAN BELT
1 ................ 6008155390 .....................SWITCH, STARTER................................. UP TO S/N 370163
5 ................ 615 ...................................KEY SET, STARTER SWITCH (2) ........... UP TO S/N 370163
1 ................ 6152611520 .....................RADIATOR HOSE (UPPER) ..................... UP TO S/N 3708296
1 ................ 6152611531 .....................RADIATOR HOSE (LOWER) .................... UP TO S/N 3708296
1 ................ 6152611530 .....................RADIATOR HOSE (UPPER) ..................... S/N 3708297 AND ABOVE
1 ................ 6152621540 .....................RADIATOR HOSE (LOWER) .................... S/N 3708297AND ABOVE
1 ................ 0605505030 .....................FUEL CAP
1 ................ 0601850590 .....................KEY, FUEL CAP
1 ................ 0601820625 .....................AUTOMATIC VOLTAGE REGULATOR
1 ................ 0601810072 .....................PILOT LAMP
2 ................ 0601810261 .....................BULB, PILOT LAMP
1 ................ 23S0311150M ..................CAP, RADIATOR ...................................... UP TO S/N 3708296
1 ................ 0602122200 .....................UNIT, OIL PRESSURE
1 ................ 0602123206 .....................UNIT, WATER TEMPERATURE
1 ................ 0602121052 .....................CHARGING AMMETER
1 ................ 0601804887 .....................CIRCUIT BREAKER, OUTPUT
............................................................TERMINAL,KM51, 265V 20A ................... UP TO S/N 3706720
1 ................ 0601808803 .....................CIRCUIT BREAKER, OUTPUT
............................................................TERMINAL,QOU120B 20A ...................... TO S/N 3706721 ABOVE
1 ................ 0601805840 .....................CIRCUIT BREAKER, OUTPUT
............................................................TERMINAL,KM52, 265V 50A ................... UP TO S/N 3706720
1 ................ 0601808804 .....................CIRCUIT BREAKER, OUTPUT
............................................................TERMINAL,QOU250B 50A ...................... TO S/N 3706721 ABOVE
Part number on this Suggested Spare Parts
list may supercede/replace the P/N shown
in the text pages of this book.
NOTE
PAGE 64 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
GENERATOR ASSY.
DCA-300SSK GENERATOR ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 65
GENERATOR ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 C2110100302 ROTOR ASSY. ............................................... 1 ......... INCLUDES ITEM W/*
2*FIELD ASSY. 1
3*0601842401 RESISTOR ...................................................... 2 ......... 80W 300K OHM
4*0601823282 RECTIFIER ..................................................... 1 ......... RM50TC-24
5*0018205020 HEX. SOCKET HEAD CAP SCREW 2
5*0040005000 LOCK WASHER 2
5*0041205000 PLAIN WASHER 2
6*8201070002 FAN 1
7*8201611004 COUPLING DISK 12
8*C3164200004 WASHER, COUPLING HUD 1
9*8201015003 BALANCING PLATE ....................................... 1 ......... PURCHASE AS SET OF 1-14
10*0012116045 HEX. HEAD BOLT 10
11*0042616000 LOCK WASHER 10
12*0601000209 BALANCING WEIGHT KIT 1
13*C3112500004 BEARING FLANGE 1
14*0071906315 BEARING ........................................................ 1 ......... 6315DDUC3
15 8201614003 COUPLING RING 1
16 0012116040 HEX. HEAD BOLT 6
17 0042516000 LOCK WASHER 6
18 0012112040 HEX. HEAD BOLT 12
18 0042512000 LOCK WASHER 12
19 C2130100103 STATOR ASSY. 1
20 0226200430 RUBBER SEAL 1
21 8201323004 CLAMPER 1
22 0223300140 RUBBER SEAL 1
23 8201323103 CLAMPER 1
24 0221200350 RUBBER SEAL 1
25 0010110035 HEX. HEAD BOX 2
25 0041210000 PLAIN WASHER 2
26 C2132200003 COVER 1
27 0226000275 RUBBER SEAL 2
28 0225000500 RUBBER SEAL 1
29 0017106016 HEX. HEAD BOLT 6
30 0601850144 GROMMET 1
31 C3154000002 END BRACKET 1
32 C3138000003 FIELD ASSY. EXCITER 1
33 0012110080 HEX. HEAD BOLT 4
33 0042610000 LOCK WASHER 4
33 0041210000 PLAIN WASHER 4
34 0017112045 HEX. HEAD BOLT 8
35 C3154300104 COVER, BEARING 1
36 C3154300004 GASKET, BEARING 1
37 0010106060 HEX. HEAD BOLT 4
37 0040006000 LOCK WASHER 4
37 0041206000 PLAIN WASHER 4
DCA-300SSK GENERATOR ASSY.
PAGE 66 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK GENERATOR ASSY.
GENERATOR ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 67
GENERATOR ASSY.(CONT)
NO. PART NO. PART NAME QTY.REMARKS
38 C3154400003 SUCTION COVER 1
39 0017106016 HEX. HEAD BOLT 8
40 0012112035 HEX. HEAD BOLT 16
40 0042512000 LOCK WASHER 16
41 C3132300003 COVER, FAN ................................................... 1 ......... S/N3691259 TO 3692208
41 C3132300014 COVER, FAN ................................................... 1 ......... S/N3692209 AND ABOVE
42 0010106030 HEX. HEAD BOLT 1
42 0041206000 PLAIN WASHER 1
42 0600815000 NUT ................................................................. 1 ......... S/N3692209 AND ABOVE
43 0605000012 RUBBER SUSPENSION 2
44 0030020000 HEX. NUT 4
44 0040020000 LOCK WASHER 4
DCA-300SSK GENERATOR ASSY.
PAGE 68 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK CONTROL BOX ASSY.
CONTROL BOX ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 69
DCA-300SSK CONTROL BOX ASSY.
CONTROL BOX ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 C2214000102 CONTROL BOX .............................................. 1 ............... S/N 3691259 TO 3706720
1 C2214001502 CONTROL BOX .............................................. 1 ............... S/N 3706721 AND ABOVE
2 0601806134 CURRENT TRANSFORMER .......................... 3 ............... CT-5MR500/5A
3 0027106016 MACHINE SCREW 6
4 0601807373 CIRCUIT BREAKER,XS800NS800A .............. 1 ............... UP TO 3706720
4 0601807513 CIRCUIT BREAKER, S6G800A ...................... 1 ............... S/N 3706721AND ABOVE
5 0601802525 HANDLE, CIRCUIT BREAKER ....................... 1 ............... S/N 3691259 TO 3706720
6 C2214600004 BRACKET, CIRCUIT BREAKER .................... 2 ............... S/N 3691259 TO 3706720
6 C2261600204 BRACKET, CIRCUIT BREAKER .................... 1 ............... S/N 3706721AND ABOVE
7 0017108020 HEX. HEAD BOLT 4
8 0021008045 MACHINE SCREW 4
8 0030008000 HEX. NUT ....................................................... 4 ............... S/N 3691259 TO 3706720
8 0040008000 LOCK WASHER .............................................. 4 ............... S/N 3691259 TO 3706720
8 0041208000 PLAIN WASHER ............................................. 4 ............... S/N 3691259 TO 3706720
9 0601820625 AUTOMATIC VOLTAGE REGULATOR ............. 1 ............... NTA-5A-2T
10 0027105016 MACHINE SCREW 4
11 0601820892 OVER CURRENT RELAY ............................... 1 ............... TH-N20HZKP
12 0027104016 MACHINE SCREW 2
13 C2274000103 CHANGE-OVER BOARD VOLTAGE 1
14 8201852104 CHANGE TERMINAL 10
15 0017108030 HEX. HEAD BOLT 20
16 C2277200004 TERMINAL PLATE 3
17 8201853104 CHANGE PLATE 6
18 8201852504 HEX. HEAD BOLT 13
19 0801830704 HEX. HEAD BOLT 13
20 0040012000 LOCK WASHER 26
21 0041412000 PLAIN WASHER 26
22 0017110030 HEX. HEAD BOLT 4
23 C2261500003 SET PANEL, ELECTRIC PARTS .................... 1 ............... S/N 1337508 TO 3691258
23 C2261500013 SET PANEL, ELECTRIC PARTS .................... 1 ............... S/N 3691259 TO 3696506
23 C2261500703 SET PANEL, ELECTRIC PARTS .................... 1 ............... S/N 3696507 TO 3701673
23 C2261500713 SET PANEL, ELECTRIC PARTS .................... 1 ............... S/N 3701674 AND ABOVE
24 0017108020 HEX. HEAD BOLT .......................................... 4
25 6008151252 EMERGENCY RELAY .................................... 1 .............. S/N 3696507 TO 3701673
......................................................................................... REPLACES 0602200446
26 0017106016 HEX. HEAD BOLT .......................................... 4 .............. S/N 3696507 TO 3701673
27 0601824542 RELAY ............................................................ 2 .............. HH62SDC24V
28 0027103010 MACHINE SCREW ......................................... 4
PAGE 70 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK CONTROL BOX ASSY.
CONTROL BOX ASSY. (CONT)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 71
CONTROL BOX ASSY. (CONT)
NO. PART NO. PART NAME QTY.REMARKS
29 0602201911 UNIT, BATTERY SENSOR ..........................1 ........ C7038A-00-00
30 0027106016 MACHINE SCREW 1
31 C2224000503 CONTROL PANEL 1
32 C2224000404 CONTROL PANEL ......................................1 ........ S/N3691259 TO 3706720
32 C2224001504 CONTROL PANEL ......................................1 ........ S/N3706721 AND ABOVE
33 0605011211 PIN 2
34 0601807622 FREQUENCY METER ................................1 ........ RSC-80F 220V 45-65HZ
35 0601806979 AC AMMETER ...........................................1 ........ RSS-80 0-500A 0-1000A
36 0601801040 CHANGE-OVER SWITCH, AMMETER ......1 ........ SL-2AS
37 0601806887 AC VOLTMETER ........................................1 ........ RSR-80 0-600V
38 0601801041 CHANGE-OVER SWITCH, VOLTMETER ...1 ........ SL-2VS
39 0601810072 PILOT LAMP ..............................................1 ........ LP-132DC 220V
39 0601810261 BULB ..........................................................1 ........ CT-13W
40 0601840073 RHEOSTAT (VOLTAGE REGULATOR) ........1 ........ RA20A2SE102BJ 2W 1K OHM
41 0601840121 KNOB 1
42 0601810161 PANEL LIGHT .............................................1 ........ V325070
42 0601810214 BULB 1
43 0207004000 HEX. NUT 2
44 0601830710 SWITCH, PANEL LIGHT 1
45 C2214600104 COVER .......................................................1 ........ S/N3691259 TO 3706720
46 0027105016 MACHINE SCREW .....................................4 ........ S/N3691259 TO 3706720
47 C9221100004 HEX. HEAD BOLT 2
47 0040008000 LOCK WASHER 2
47 0041208000 PLAIN WASHER 2
47 505015300 SNAP RING ................................................2 ........ REPLACES 0080200007
48 0017108040 HEX. HEAD BOLT 4
49 3871824004 STOPPER, CONTROL PANEL 1
50 0041206000 PLAIN WASHER 1
51 0605010502 SNAP PIN 1
52 C2214500004 COVER, CONTROL BOX 1
53 0017108020 HEX. HEAD BOLT 8
54 C2214300004 SIDE PANEL, CONTROL BOX 1
55 0017108020 HEX. HEAD BOLT 4
56 C2214400004 PANEL, CONTROL BOX 1
57 0017108020 HEX. HEAD BOLT 8
58 0017110025 HEX. HEAD BOLT 4
59 0601823861 ENGINE STOP UNIT, MSA9014 .................1 ........ S/N3696507 TO 3701673
60 0027104015 MACHINE SCREW .....................................2 ........ S/N3696507 TO 3701673
DCA-300SSK CONTROL BOX ASSY.
PAGE 72 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK CONTROL BOX ASSY.
CONTROL BOX ASSY. (CONT)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 73
CONTROL BOX ASSY. (CONT)
NO. PART NO. PART NAME QTY.REMARKS
61 0601823240 RECTIFIER, DE4503 ..................... 4 .............. S/N 3696507 TO 3701673
62 0021004030 MACHINE SCREW ........................ 2 .............. S/N 3696507 TO 3701673
62 0040004000 LOCK WASHER ............................. 2 .............. S/N 3696507 TO 3701673
62 0041204000 PLAIN WASHER ............................ 2 .............. S/N 3696507 TO 3701673
63 0601802149 FUSE, 10A ..................................... 1 .............. S/N 3696507 TO 3701673
63 0601802149 FUSE (RIGHT), 10A ...................... 1 .............. S/N 3701674 AND ABOVE
63 0601806671 FUSE (LEFT), 15A ......................... 1 .............. S/N 3701674 AND ABOVE
63 0601802218 HOLDER, FUSE ............................ 1 .............. S/N 3701674 AND ABOVE
64 0027103020 MACHINE SCREW ........................ 2 .............. S/N 3701674 AND ABOVE
65 0601823732 RELAY ........................................... 1 .............. S/N 3696507 TO 3699681
65 0601827655 RELAY ........................................... 1 .............. S/N 3699682 AND ABOVE
65 0601823109 SOCKET ........................................ 1 .............. S/N 3696507 AND ABOVE
65 0601824400 HOLDER ........................................ 1 .............. S/N 3696507 AND ABOVE
66 0027104020 MACHINE SCREW ........................ 2 .............. S/N 3696507 AND ABOVE
67 0601823706 RELAY, HE1ADC24V ..................... 1 .............. S/N 3696507 AND ABOVE
68 0027104015 MACHINE SCREW ........................ 2 .............. S/N 3696507 AND ABOVE
69 0601815402 TERMINAL BOARD, TS144P ......... 1 .............. S/N 3696507 AND ABOVE
70 0027104020 MACHINE SCREW ........................ 2 .............. S/N 3696507 AND ABOVE
71 ECU9988N300/400 CONTROLLER ............................... 1 .............. REPLACES 0601827396 & 0602202545
72 0601831340 SWITCH, 82608DPDT ................... 1 .............. S/N 3696507 TO 3700240
72 0601830765 SWITCH, S303T ............................ 1 .............. S/N 3700241 AND ABOVE
73 DYNT11200 SPEED SENSOR .......................... 1 .............. S/N 3696507 AND ABOVE
73 0602202470 SEALED CABLE ............................ 1 .............. S/N 3696507 AND ABOVE
74 DYN110654000024 CONTROLLER ............................... 1 .............. S/N 3701674~; REPLACES 0602202598
75 0027104020 MACHINE SCREW ........................ 4 .............. S/N 3701674 ABOVE
76 0601840009 RHEOSTAT, RA20A2SE5028 ......... 1 .............. S/N 3701674 ABOVE
77 C3262600004 BRACKET ...................................... 1 .............. S/N 3701674 ABOVE
78 0017106015 HEX. HEAD BOLT ......................... 2 .............. S/N 3701674 ABOVE
DCA-300SSK CONTROL BOX ASSY.
PAGE 74 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3697258 AND BELOW)
ENGINE & RADIATOR ASSY. (S/N 3697258 AND BELOW)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 75
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3697258 AND BELOW)
ENGINE & RADIATOR ASSY. (S/N 3697258 AND BELOW)
NO. PART NO. PART NAME QTY.REMARKS
1 6155009100 ENGINE, KOMATSU SA6D 125E-2 .............. 1 ..........S/N 3691258 AND BELOW
....................................................................................REPLACES C2924200014
2 6125817032 ELEMENT, AIR CLEANER ............................ 1 ..........REPLACES 0602040156
3 6002111231 CARTRIDGE, OIL FILTER ............................ 1 ..........REPLACES 0602041146
4 6003118293 CARTRIDGE, FUEL FILTER ......................... 1 ..........REPLACES 0602042146
5 6004111151 CARTRIDGE, CORROSION RESISTOR ...... 1 ..........REPLACES 0602045143
6 0602040678 DUST SENSOR ............................................ 1 ..........REX01-8126
7 8185112004 ENGINE FOOT .............................................. 1 ..........S/N 3691258 AND BELOW
8 0010118060 HEX. HEAD BOLT ......................................... 2 ..........S/N 3691258 AND BELOW
9 0030018000 HEX. NUT ..................................................... 2 ..........S/N 3691258 AND BELOW
10 0040018000 LOCK WASHER ............................................ 2 ..........S/N 3691258 AND BELOW
11 0041218000 PLAIN WASHER ........................................... 4 ..........S/N 3691258 AND BELOW
12 0605000011 RUBBER SUSPENSION 2
13 0030016000 HEX. NUT 4
14 0040016000 LOCK WASHER 4
15 6152619720 RADIATOR .................................................... 1 ..........REPLACES 0602011946
16 6152619170 RUBBER SHEET .......................................... 2 ..........REPLACES 0605000490
17 0010012055 HEX. HEAD BOLT 4
18 0030012000 HEX. NUT 4
19 0040012000 LOCK WASHER 4
20 0041212000 PLAIN WASHER 8
21 8195123104 BRACKET, RADIATOR 2
22 0017112025 HEX. HEAD BOLT 2
23 0017110025 HEX. HEAD BOLT 2
24 6152611520 RADIATOR HOSE ......................................... 1 ..........REPLACES 0602014513
25 6152611531 RADIATOR HOSE ......................................... 1 ..........REPLACES 0602014641
26 0726120911 RADIATOR HOSE ......................................... 1 ..........REPLACES 0602014541
27 0728100809 HOSE BAND ................................................. 6 ..........REPLACES 0602014067
28 0728100909 HOSE BAND ................................................. 2 ..........REPLACES 0602014056
29 0728001920 HOSE BAND ................................................. 2 ..........REPLACES 0602014058
30 0802081003C RESERVE TANK ........................................... 1 .......... REPLACES 0802081003
31 0802010900 CAP, RESERVE TANK .................................. 1 ..........REPLACES 0602010900
32 C231710003 BRACKET, RESERVE TANK 1
33 0017108020 HEX. HEAD BOLT 2
34 0199601800 HOSE 1
35 0193601300 HOSE 1
36 0193600500 HOSE 1
37 0194100800 HOSE 1
38 0605515170 HOSE BAND 5
39 C2327100003 BREATHER PIPE 1
40 0017108020 HEX. HEAD BOLT 2
PAGE 76 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENGINE & RADIATOR ASSY. (UP TO S/N3697258)
ENGINE & RADIATOR ASSY. (UP TO S/N3697258)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 77
ENGINE & RADIATOR ASSY. (UP TO S/N3697258)
NO. PART NO. PART NAME QTY.REMARKS
41 0603320112 U BOLT 1
42 0038408000 HEX. NUT 2
43 0268200700 HOSE 1
44 0605515132 HOSE BAND 2
45 C2358300103 CLAMPER ROD 1
46 0017110020 HEX. HEAD BOLT 2
47 C2358300003 CLAMPER ROD 1
48 0017108020 HEX. HEAD BOLT 1
49 0010016030 HEX. HEAD BOLT 1
50 0040016000 LOCK WASHER 1
51 0041216000 PLAIN WASHER 1
DCA-300SSK ENGINE & RADIATOR ASSY. (UP TO S/N3697258)
PAGE 78 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3708270 TO 3708296)
ENGINE & RADIATOR ASSY. (S/N3691259 TO S/N 3708296)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 79
ENGINE & RADIATOR ASSY. (S/N3691259 TO S/N 3708296)
NO. PART NO. PART NAME QTY.REMARKS
1 C2924200154 ENGINE ................................................................. 1 .......... REPLACES S/N 3691259 TO 3701673
1 C2925200014 ENGINE ................................................................. 1 .......... S/N3701674 TO 3708269
2 6125817032 ELEMENT, AIR CLEANER, INNER/OUTER 1
3 6002111231 CARTRIDGE, OIL FILTER 1
4 6003118321 CARTRIDGE, FUEL FILTER 1
5 6004111151 CARTRIDGE, CORROSION RESISTOR 1
6 0602040678 DUST SENSOR ..................................................... 1 .......... REX018126
7 0605000011 RUBBER SUSPENSION ....................................... 2 .......... EA1012
8 0030016000 HEX. NUT 4
9 0040016000 LOCK WASHER 4
10 6152619720 RADIATOR ............................................................. 1 .......... REPLACES 0602011946
11 615261970 RUBBER SHEET ................................................... 2 .......... REPLACES 0605000490
12 0010112055 HEX. HEAD BOLT 4
13 0030012000 HEX. NUT 4
14 0040012000 LOCK WASHER 4
15 0041212000 PLAIN WASHER 8
16 8195123104 BRACKET, RADIATOR 2
17 0017112025 HEX. HEAD BOLT 2
18 0017110025 HEX. HEAD BOLT 2
19 0602014549 RADIATOR HOSE ................................................. 1 .......... REPLACES 6152611520
20 6152611531 RADIATOR HOSE ................................................. 1 .......... REPLACES 0602014641
21 0726120911 RADIATOR HOSE ................................................. 1 .......... REPLACES 0602014541
22 0728100809 HOSE BAND .......................................................... 6 .......... REPLACES 0602014056
24 0728100197 HOSE BAND .......................................................... 2 .......... REPLACES 0602014058
25 0802081003 RESERVE TANK 1
26 0602010900 CAP, RESERVE TANK 1
27 C2317100003 BRACKET, RESERVE TANK 1
28 0017108020 HEX. HEAD BOLT 2
29 0199901800 HOSE 1
30 0193601300 HOSE 1
31 0193600500 HOSE 1
32 0194100800 HOSE 1
33 0605515170 HOSE BAND 5
34 C2327100003 BREATHER PIPE ................................................... 1 .......... S/N3691259 TO 3705209
34 C2327100012 BREATHER PIPE ................................................... 1 .......... S/N3705210 TO 3708269
35 0017108020 HEX. HEAD BOLT 2
36 0603320112 U BOLT 1
37 0207008000 HEX. NUT 2
38 0268200700 HOSE 1
39 0605515132 HOSE BAND 2
40 C2358300103 CLAMPER ROD 1
41 0017110020 HEX. HEAD BOLT 2
42 C2358300003 CLAMPER ROD 1
43 0017108020 HEX. HEAD BOLT 1
44 0010016030 HEX. HEAD BOLT 1
45 0040016000 LOCK WASHER 1
46 0041216000 PLAIN WASHER 1
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3708270 TO 3708296)
PAGE 80 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 81
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
NO. PART NO. PART NAME QTY.REMARKS
1 C2924200194 ENGINE ............................................................. 1 .......... KOMATSU SAA6D125E-2
1-1 6125817032 ELEMENT, AIR CLEANER ................................. 1 .......... REPLACES 06020 40145
1-2 6002111231 CARTRIDGE, OIL FILTER ................................. 1 .......... REPLACES 06020 41146
1-3 6003118321 CARTRIDGE, FUEL FILTER .............................. 1 .......... REPLACES 06020 42146
1-4 6004111151 CARTRIDGE, COROSION RESISTOR ............. 1 .......... REPLACES 06020 45143
1-5 0602040678 SENSOR, DUST REX01-8126 1
2 0605000011 SUSPENSION, RUBBER EA1012 2
3 0030016000 NUT, HEX 4
4 0040016000 WASHER, SPRING 4
5 6152629101 RADIATOR ........................................................ 1 .......... REPLACES 06020 12706
6 6995619230 SHEET, RUBBER ............................................... 2 .......... REPLACES 06050 00085
7 0010120070 BOLT, HEX HEAD 4
8 0030020000 NUT, HEX 8
9 004002000 WASHER, SPRING 4
10 0041220000 WASHER, PLAIN 8
11 C2311100504 BRACKET, RADIATOR 2
12 0010112025 BOLT, HEX HEAD 2
13 0040012000 WASHER, SPRING 2
14 0041212000 WASHER, PLAIN 2
15 0017110025 BOLT, HEX HEAD 2
16 6152611530 HOSE, RADIATOR ............................................. 1 .......... REPLACES 06020 14539
17 6125621540 HOSE, RADIATOR ............................................. 1 .......... REPLACES 06020 14653
18 0726120911 HOSE, RADIATOR ............................................. 1 .......... REPLACES 06020 14541
19 0728100809 HOSE BAND ...................................................... 6 .......... REPLACES 06020 14067
20 0728100909 HOSE BAND ...................................................... 2 .......... REPLACES 06020 14056
21 0728100197 HOSE BAND ...................................................... 2 .......... REPLACES 06020 14058
22 6152124380 PIPE, RADIATOR ............................................... 1 .......... REPLACES 06020 13257
23 6152124410 HOSE, RADIATOR ............................................. 2 .......... REPLACES 06020 14578
24 6152124420 HOSE, RADIATOR ............................................. 1 .......... REPLACES 06020 14579
25 0602014900 HOSE BAND ...................................................... 8 .......... REPLACES 06020 14900
26 6152124490 HOSE BAND ...................................................... 4 .......... REPLACES 06020 14901
27 0802081003 TANK, RESERVE 1
28 0602010900 CAP, RESERVE TANK 1
29 C2317100304 BRACKET, RESERVE TANK 1
29 02292 00550 CUSHION, RUBBER 1
PAGE 82 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 83
ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
NO. PART NO. PART NAME QTY.REMARKS
30 00171 06025 BOLT, HEX HEAD 1
31 00171 08020 BOLT, HEX HEAD 2
32 01999 01900 HOSE 1
33 01936 02000 HOSE 1
34 06055 15170 HOSE BAND 2
35 01936 00560 HOSE 1
36 06055 15170 HOSE BAND 1
37 02691 00650 HOSE 1
38 C23271 00103 PIPE, BREATHER 1
39 00171 08020 BOLT, HEX HEAD 2
40 06033 20112 UBOLT 1
41 02070 08000 NUT, HEX HEAD 2
42 02682 00700 HOSE 1
43 06055 15132 HOSE BAND 2
44 C23583 01003 ROD, CLAMPER 1
45 00171 10020 BOLT, HEX HEAD 2
46 C23583 00003 ROD, CLAMPER 1
47 00171 08020 BOLT, HEX HEAD 1
48 00100 16030 BOLT, HEX HEAD 1
49 00400 16000 WASHER, SPRING 1
50 00412 16000 WASHER, PLAIN 1
DCA-300SSK ENGINE & RADIATOR ASSY. (S/N 3708270 AND ABOVE)
PAGE 84 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENGINE OPERATING PANEL ASSY.
ENGINE OPERATING PANEL ASSY.
UP TO S/N3701673
S/N3701674~
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 85
DCA-300SSK ENGINE OPERATING PANEL ASSY.
ENGINE OPERATING PANEL ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 C2352100203 OPERATING PANEL .......................... 1 ......... S/N 3696506 AND BELOW
1 C2352100213 OPERATING PANEL .......................... 1 ......... S/N 3696507 TO 3701673
1 C2352100223 OPERATING PANEL .......................... 1 ......... S/N 3701674 AND ABOVE
2 0017106016 HEX. HEAD BOLT .............................. 8 ......... S/N 3701673 AND BELOW
2 0017106015 HEX. HEAD BOLT .............................. 8 ......... S/N 3701674 AND ABOVE
3 0207006000 HEX. NUT 4
4 0602101000 BATTERY SWITCH 1
5 0021008080 MACHINE SCREW 2
5 0030008000 HEX. NUT 2
5 0040008000 LOCK WASHER 2
5 0041208000 PLAIN WASHER 2
6 0800250300 THROTTLE HANDLE ......................... 1 ......... S/N 3701673 AND BELOW
7 C2484000003 SET FRAME ...................................... 1 ......... S/N 3701674 TO 3708296
7 C2484000303 SET FRAME ...................................... 1 ......... S/N 3708297
8 0017110025 HEX. HEAD BOLT 2
9 8192183004 LINK, GOVERNOR ROD .................... 1 ......... S/N 3701673 AND BELOW
10 0010010035 HEX. HEAD BOLT .............................. 1 ......... S/N 3701673 AND BELOW
11 0030010000 HEX. NUT ........................................... 1 ......... S/N 3701673 AND BELOW
12 0041210000 PLAIN WASHER ................................ 2 ......... S/N 3701673 AND BELOW
13 C2355300404 GOVERNOR ROD .............................. 1 ......... S/N 1337508 TO 3691258
13 C2355300414 GOVERNOR ROD .............................. 1 ......... S/N 3691259 TO 3701673
14 C2355300104 GOVERNOR ROD .............................. 1 ......... S/N 3701673 AND BELOW
15 0602180106 BALL JOINT ....................................... 2 ......... S/N 3701673 AND BELOW
16 0030008000 HEX. NUT ........................................... 2 ......... S/N 3701673 AND BELOW
17 0207006000 HEX. NUT ........................................... 2 ......... S/N 3701673 AND BELOW
18 0041206000 PLAIN WASHER ................................ 2 ......... S/N 3701673 AND BELOW
19 0041206000 PLAIN WASHER ................................ 2 ......... S/N 3701673 AND BELOW
20 505015300 SNAP PIN .......................................... 2 ......... UP TO S/N3701673; REPLACES 0605010502
21 0601830448 PREHEAT BUTTON, AH25FB10 ........ 1 ......... S/N3696507~
22 0601831557 EMERGENCY STOP BUTTON .......... 1 ......... S/N3701674~; AR22V2R01R
23 6008153730 PREHEAT LAMP ................................ 1 ......... REPLACES 0602102055
24 0602120054 TACHOMETER ................................... 1 ......... 25000-KX4110
25 0602120156 CABLE, TACHOMETER ..................... 1 ......... 62500-KA4210L=3000
26 0602122060 OIL PRESSURE GAUGE ................... 1 ......... 42000-KX1410
27 0602122200 UNIT, OIL PRESSURE ....................... 1 ......... 53000-AC0101
28 0602123061 WATER TEMPERATURE GAUGE ...... 1 ......... 40000-KX0910
29 0602123206 UNIT, WATER TEMPERATURE .......... 1 ......... 51400-KS0600
30 0602121052 CHARGING AMMETER ..................... 1 ......... 43000-KV0300
31 0602125060 FUEL GAUGE .................................... 1 ......... 41000-KW0110
32 0602115014 MONITOR ........................................... 1 ......... V337660-0000
33 0601830710 ENGINE SPEED SWITCH, S301T .... 1 ......... S/N3701674~
34 0806410000 STOP BUTTON .................................. 1 ......... UP TO S/N3701673; REPLACES 0602104045
35 6008155390 STARTER SWITCH ............................ 1 ......... UP TO S/N3701673; REPLACES 0602100049
36 615 KEY, STARTER SWITCH ................... 1 ......... UP TO S/N3701673; REPLACES 0602104045
PAGE 86 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK OUTPUT TERMINAL ASSY.
OUTPUT TERMINAL ASSY.
S/N3691259~
UP TO S/N3691258
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 87
DCA-300SSK OUTPUT TERMINAL ASSY.
OUTPUT TERMINAL ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 C2231700203 SET BOARD, OUTPUT TERMINAL ................ 1 ......... S/N 3708296 AND BELOW
1 8221860203 SET BOARD, OUTPUT TERMINAL ................ 1 ......... S/N 3708297 AND ABOVE
2 0801830404 OUTPUT TERMINAL 8
3 0801830904 HEX. HEAD BOLT 8
4 0039320000 HEX. NUT 16
5 0040020000 LOCK WASHER 24
6 0041420000 PLAIN WASHER 32
7 3501860604 TERMINAL PLATE 3
8 0019108040 HEX. HEAD BOLT ........................................... 5 ......... S/N 3708296 AND BELOW
8 0042308000 LOCK WASHER .............................................. 5 ......... S/N 3708296 AND BELOW
8 0042408000 PLAIN WASHER ............................................. 5 ......... S/N 3708296 AND BELOW
8 0019110050 BOLT, HEX HEAD ........................................... 5 ......... S/N 3708297 AND ABOVE
8 004231000 WASHER SPRING .......................................... 5 ......... S/N 3708297 AND ABOVE
8 004241000 WASHER PLAIN ............................................. 5 ......... S/N 3708297 AND ABOVE
9 0601804887 CIRCUIT BREAKER, KM-51 265V 20A .......... 2 ......... S/N 3691259 TO 3706720
9 0601808803 CIRCUIT BREAKER, QOU120B 20A ............. 2 ......... S/N 3706721~; REPL. 0601805313
10 0601805840 CIRCUIT BREAKER,KM-52 265V 50A ........... 3 ......... S/N 3691259 TO 3706720
10 0601808804 CIRCUIT BREAKER,QOU250B 50A ............... 3 ......... S/N 3706721 AND ABOVE
11 C1261600204 BRACKET, CIRCUIT BREAKER ..................... 1 ......... S/N 3691259 TO 3706720
11 C3261600704 BRACKET, CIRCUIT BREAKER ..................... 1 ......... S/N 3706721AND ABOVE
12 0223300200 RUBBER CUSHION ........................................ 1 ......... S/N 3691259 TO 3706720
12 0221200150 RUBBER CUSHION ........................................ 1 ......... S/N 3706721AND ABOVE
13 0017106020 HEX. HEAD BOLT 2
14 0601812597 RECEPTACLE, 125 V, 20 AMP ....................... 2 ......... S/N 1337508 TO 3691258
14 0601812598 RECEPTACLE, 125 V, 20 AMP ....................... 2 ......... S/N 3691259 AND ABOVE
15 0601811034 RECEPTACLE ................................................. 3 ......... REPLACES 0601812565
16 0027104015 MACHINE SCREW 10
16 0030004000 HEX. NUT 10
16 0041204000 PLAIN WASHER 10
17 C2237100403 COVER, OUTPUT TERMINAL ........................ 1 ......... S/N 1337508 TO 3691258
17 C2237101103 COVER, OUTPUT TERMINAL ........................ 1 ......... S/N 3691259 AND ABOVE
17 C2237101103 COVER, OUTPUT TERMINAL ........................ 1 ......... S/N 3708297 AND ABOVE
18 0019112045 HEX. HEAD BOLT 2
19 0042412000 PLAIN WASHER 2
20 0805009804 RUBBER WASHER 2
20 0805015604 RUBBER WASHER ......................................... 2 ......... S/N 3708297 AND ABOVE
PAGE 88 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK OUTPUT TERMINAL ASSY.
OUTPUT TERMINAL ASSY.
S/N3691259~
UP TO S/N3691258
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 89
OUTPUT TERMINAL ASSY.
NO. PART NO. PART NAME QTY.REMARKS
21 020501200 HEX. NUT 2
22 0845043704 SPRING 2
23 C2237100504 COVER ............................................................ 1 ......... S/N 1337508 TO 3691258
23 C2237100514 COVER ............................................................ 1 ......... S/N 3691259 AND ABOVE
23 C2237101204 COVER ............................................................ 1 ......... S/N 3708297 AND ABOVE
24 0017108020 HEX. HEAD BOLT 9
25 C0237101504 COVER, OUTPUT TERMINAL ........................ 1 ......... S/N 3691259 AND ABOVE
26 0805015604 RUBBER WASHER ......................................... 1 ......... S/N 3691259 AND ABOVE
27 0845054204 COLLER .......................................................... 2 ......... S/N 3691259 AND ABOVE
28 0017110040 HEX. HEAD BOLT ........................................... 2 ......... S/N 3691259 AND ABOVE
29 0601815324 TERMINAL BOARD, TS22P ............................ 1 ......... S/N3696507 AND ABOVE
30 0027104020 MACHINE SCREW ......................................... 2 ......... S/N3696507 AND ABOVE
31 0601850275 GROMMET ..................................................... 1 ......... S/N3696507 AND ABOVE
32 0601851780 GROMMET ..................................................... 2 ......... S/N3700674 AND ABOVE
34 C2237101504 COVER ............................................................ 1 ......... S/N 3708297 AND ABOVE
35 C2237400104 BRACKET 1
36 0017106020 BOLT, HEX HEAD ........................................... 2 ......... S/N 3708297 AND ABOVE
DCA-300SSK OUTPUT TERMINAL ASSY.
PAGE 90 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300 SSK ACTUATOR ASSY.
ACTUATOR ASSY. (S/N3701674~)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 91
DCA-300 SSK ACTUATOR ASSY.
ACTUATOR ASSY. (S/N 3701674~)
NO. PART NO. PART NAME QTY.REMARKS
1 DYNC110240000024 ACTUATOR ....................................... 1 ............. REPLACES 0602150091
2 DYNC182 LEVER ............................................. 1 ............. REPLACES 0602211090
3 C1356200004 BRACKET, ACTUATOR 1
4 0012310030 HEX. HEAD BOLT 4
5 0010306035 HEX. HEAD BOLT 4
5 0207006000 HEX. NUT 4
5 0040006000 LOCK WASHER 4
5 0041206000 PLAIN WASHER 4
6 0602211091 ROD 1
7 0602180190 BALL JOINT 2
8 0602211092 HEX. NUT 2
9 0010106025 HEX. HEAD BOLT 1
9 0207006000 HEX. NUT 1
9 0041206000 PLAIN WASHER 1
10 0010106025 HEX.HEAD BOLT 1
10 0207006000 HEX. NUT 1
10 0041206000 PLAIN WASHER 4
PAGE 92 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300 SSK BATTERY ASSY.
BATTERY ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 93
DCA-300 SSK BATTERY ASSY.
BATTERY ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 0168614551 BATTERY 2
2 0805000804 BATTERY SHEET 2
3 3972250004 BATTERY BAND 1
4 0805002904 BATTERY BOLT 2
5 0037808000 WING NUT 2
6 0040008000 LOCK WASHER 2
7 0041208000 PLAIN WASHER 2
8 C2347600404 BATTERY CABLE 1
9 C2347600104 BATTERY CABLE 1
10 C2347600204 BATTERY CABLE 1
11 C2347600304 BATTERY CABLE 1
12 C2347200004 EARTH CABLE 1
13 0010010030 HEX. HEAD BOLT 4
14 0030010000 HEX. NUT 4
15 0845040414 TERMINAL CAP + 2
16 0845041304 TERMINAL CAP - 2
17 0602220204 BATTERY SENSOR 1
PAGE 94 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK MUFFLER ASSY.
MUFFLER ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 95
DCA-300SSK MUFFLER ASSY.
MUFFLER ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 C2331100002 MUFFLER 1
2 0019210025 HEX. HEAD BOLT 4
3 C2334000003 EXHAUST PIPE .............................................. 1 ......... UP TO S/N 3708296
3 C2234000503 EXHAUST PIPE .............................................. 1 ......... S/N 3708297 AND ABOVE
4 6150115751 GASKET ......................................................... 1 ......... REPLACES 0602320142
5 7502356004 GASKET ......................................................... 1 ......... S/N 1337508 TO 3691258
5 C1334200304 GASKET ......................................................... 1 ......... S/N 3691259 TO S/N 3708296
5 6150115751 GASKET ......................................................... 1 ......... S/N 3708297 ABOVE
6 0010312050 HEX. HEAD BOLT 4
6 0030312000 HEX. NUT 4
6 0040012000 LOCK WASHER 4
6 0041212000 PLAIN WASHER 8
7 0010112055 HEX. HEAD BOLT 4
7 0030012000 HEX. NUT 4
7 0040012000 LOCK WASHER 4
7 0041212000 PLAIN WASHER 8
8 C2331300004 COVER 2
9 0017108020 HEX. HEAD BOLT 4
PAGE 96 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK FUEL TANK ASSY.
FUEL TANK ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 97
DCA-300SSK FUEL TANK ASSY.
FUEL TANK ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 C2364000303 FUEL TANK ..................................................... 1 ......... S/N 1337508 TO 2691258
1 C2364000313 FUEL TANK ..................................................... 1 ......... S/N 2691259 AND ABOVE
2 0605505030 CAP, FUEL TANK ............................................ 1 ......... REPLACES 0605505005
2 0601850590 KEY, FUEL TANK ............................................ 1 ......... REPLACES 0601850505
3 0810105400 FUEL FILTER 1
4 0264100485 HOSE, FUEL GAUGE 1
4 0264100525 HOSE, FUEL GAUGE ..................................... 1 ......... S/N 3708297 AND ABOVE
5 0605515079 HOSE BAND 2
6 0605503023 FUEL SENSOR ............................................... 1 ......... FF-9
7 0802120604 PACKING 1
8 0605501050 UNIT FUEL ...................................................... 1 ......... 52000-KA9810
9 0602021155 PACKING ........................................................ 1 ......... 52391-KW3700
10 0027104010 MACHINE SCREW ......................................... 5 ......... S/N 3691259 AND ABOVE
10 0022905015 MACHINE SCREW ......................................... 5 ......... S/N 1337508 TO 2691258
11 8195523104 TANK BAND 2
12 0805003414 PAD, TANK BAND 4
13 0017108020 HEX. HEAD BOLT 2
14 0037908000 HEX. NUT 2
15 0222100300 TANK SHEET 6
16 0130206000 STREET ELBOW 1
17 3515512014 DRAIN PIPE 1
18 0603325011 VALVE ............................................................. 1 ......... BBS-77-15 PT1/2
19 0132006000 PLUG 1
20 0845039604 RUBBER SEAL 1
21 0191302000 SUCTION HOSE ............................................. 1 ......... UP TO S/N 1337973
21 0191302300 SUCTION HOSE ............................................. 1 ......... FROM S/N 1337974
22 0191302240 RETURN HOSE .............................................. 1 ......... UP TO S/N 1337973
22 0191302800 RETURN HOSE .............................................. 1 ......... FROM S/N 1337974
23 0605515109 HOSE BAND 4
PAGE 98 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENCLOSURE ASSY. (UP TO S/N 3708296)
ENCLOSURE ASSY. (UP TO S/N 3708296)
THE SERIAL NUMBER MAY BE REQUIRED.
THE PART NUMBER ABOVE INDICATES DEFAULT COLOR
OF ORANGE. TO ORDER WITH DIFFERENT COLOR,
PLEASE ADD THE FOLLOWING LETTERS WITH THE PART
NUMBER:
MQGR-GRAY
MQGRN-GREEN
MQW-WHITE
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 99
ENCLOSURE ASSY. (UP TO S/N 3708296)
NO. PART NO. PART NAME QTY.REMARKS
1 C2414000002 BASE .............................................................. 1 ......... S/N 1337508 TO 3691258
1 C2414000402 BASE .............................................................. 1 ......... S/N 3691259 TO 3701673
1 C2415000002 BASE .............................................................. 1 ......... S/N 3701674 TO 3708296
2 C3414100104 FLOOR PANEL 1
3 C2414100004 FLOOR PANEL 1
4 0019208020 HEX. HEAD BOLT 14
5 C2414600004 DUCT 1
5 C2494000004 LINING ............................................................ 1 ......... TO S/N 3708296
6 0017108020 HEX. HEAD BOLT 4
7 C2424000402 FRONT FRAME .............................................. 1 ......... S/N3691259 TO 3701673
7 C2425000202 FRONT FRAME .............................................. 1 ......... S/N3701674 TO 3705209
7 C2425000212 FRONT FRAME .............................................. 1 ......... S/N3705210 TO 3708296
7 C2494100003 LINING ............................................................ 1 ......... TO S/N 3708296
8 0019210025 HEX. HEAD BOLT 8
9 C2424200003 COVER, FRONT FRAME 1
10 C2424200104 COVER, FRONT FRAME 1
10 C2494100104 LINING 1
11 0019208020 HEX. HEAD BOLT 26
12 0845042703 FILLER BRACKET 1
13 0019208020 HEX. HEAD BOLT 4
14 C2424200203 COVER, FRONT FRAME 1
15 0019208020 HEX. HEAD BOLT 14
16 C2434000102 CENTER FRAME ............................................ 1 ......... UP TO S/N 1337973
16 C2434000112 CENTER FRAME ............................................ 1 ......... S/N 1337974 TO 3708296
17 0010114050 HEX. HEAD BOLT 4
17 0030014000 HEX. NUT 4
17 0040014000 LOCK WASHER 4
17 0041214000 PLAIN WASHER 8
18 0010114040 HEX. HEAD BOLT 8
18 0030014000 HEX. NUT 8
18 0040014000 LOCK WASHER 8
18 0041214000 PLAIN WASHER 16
19 C2444000302 REAR FRAME 1
19 C2494300204 LINING 1
20 0019210025 HEX. HEAD BOLT 4
21 0017110025 HEX. HEAD BOLT 3
22 C2444300004 COVER, REAR FRAME 1
22 C2494300004 LINING 1
23 C2444300203 DUCT .............................................................. 1 ......... TO S/N 3708296
23 C2494300304 LINING ............................................................ 1 ......... TO S/N 3708296
24 0207008000 HEX. NUT 15
25 C2444300104 PANEL 1
25 C2494300104 LINING 1
26 0017108020 HEX. HEAD BOLT 6
27 0019208020 HEX. HEAD BOLT 14
DCA-300SSK ENCLOSURE ASSY. (UP TO S/N 3708296)
PAGE 100 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
THE SERIAL NUMBER MAY BE REQUIRED.
THE PART NUMBER ABOVE INDICATES DEFAULT COLOR
OF ORANGE. TO ORDER WITH DIFFERENT COLOR,
PLEASE ADD THE FOLLOWING LETTERS WITH THE PART
NUMBER:
MQGR-GRAY
MQGRN-GREEN
MQW-WHITE
DCA-300SSK ENCLOSURE ASSY. (UP TO S/N 3708296)
ENCLOSURE ASSY. (UP TO S/N 3708296)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 101
ENCLOSURE ASSY. (UP TO S/N 3708296)
NO. PART NO. PART NAME QTY.REMARKS
28 C2444200003 DOOR, REAR FRAME 1
29 C2444200103 DOOR, REAR FRAME 1
30 8225147004 WINDOW PLATE 2
31 0037906000 HEX. NUT 12
32 B9114500104 DOOR POCKET 1
33 0207006000 HEX. NUT 4
34 B9114000102 DOOR HANDLE 1
35 0021806016 MACHINE SCREW 4
35 0030006000 HEX. NUT 4
36 C3444700004 DOOR ROD 1
37 8195146304 DOOR ROD 1
38 0845050704 STAY 4
39 0207006000 HEX. NUT 8
40 0805011304 STOPPER, DOOR 1
41 0805011204 STOPPER, DOOR 1
42 0207006000 HEX. NUT 4
43 M9110100304 HINGE ............................................................. 2 ......... REPLACES 0845047104
43 0845045004 WASHER 2
44 M9110100304 HINGE ............................................................. 2 ......... REPLACES 0845047204
44 0845045004 WASHER 2
45 0019208020 HEX. HEAD BOLT 6
46 0601850097 STOPPER 2
47 0025008025 MACHINE SCREW 2
48 C2464100002 ROOF PANEL.................................................. 1 ......... TO S/N 3708296
48 C2494500004 LINING ............................................................ 1 ......... TO S/N 3708296
49 0800251701 FILLER COVER 1
50 0025006016 MACHINE SCREW 2
50 0042306000 LOCK WASHER 2
50 0042406000 PLAIN WASHER 2
51 C2464200002 ROOF PANEL.................................................. 1 ......... TO S/N 3708296
51 C2494500104 LINING ............................................................ 1 ......... TO S/N 3708296
52 0019208020 HEX. HEAD BOLT 32
53 C2454200402 SPLASHER PANEL ......................................... 1 ......... UP TO S/N 1337973
53 C2454200412 SPLASHER PANEL ......................................... 1 ......... FROM S/N 1337974 TO 3691258
53 C2454200422 SPLASHER PANEL ......................................... 1 ......... S/N 3691259 TO 3696506
53 C2454200432 SPLASHER PANEL ......................................... 1 ......... S/N3696507 TO 3700673
53 C2454200442 SPLASHER PANEL ......................................... 1 ......... S/N3700674 TO 3706720
53 C2454200452 SPLASHER PANEL ......................................... 1 ......... S/N3706721 TO 3708296
54 0019108065 HEX. HEAD BOLT 6
54 0042308000 LOCK WASHER 6
54 0042408000 PLAIN WASHER 6
55 C2454000203 SIDE DOOR .................................................... 1 ......... TO S/N 3708296
55 C2494400404 LINING ............................................................ 1 ......... TO S/N 3708296
56 C2454000303 SIDE DOOR .................................................... 1 ......... TO S/N 3708296
56 C2494400604 LINING ............................................................ 1 ......... TO S/N 3708296
DCA-300SSK ENCLOSURE ASSY. (UP TO S/N 3708296)
PAGE 102 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
THE SERIAL NUMBER MAY BE REQUIRED.
THE PART NUMBER ABOVE INDICATES DEFAULT COLOR
OF ORANGE. TO ORDER WITH DIFFERENT COLOR,
PLEASE ADD THE FOLLOWING LETTERS WITH THE PART
NUMBER:
MQGR-GRAY
MQGRN-GREEN
MQW-WHITE
DCA-300SSK ENCLOSURE ASSY. (UP TO S/N 3708296)
ENCLOSURE ASSY. (UP TO S/N 3708296)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 103
ENCLOSURE ASSY. (UP TO S/N 3708296)
NO. PART NO. PART NAME QTY.REMARKS
57 C2454000003 SIDE DOOR .................................................... 1 ......... TO S/N 3708296
57 C2494400004 LINING ............................................................ 1 ......... TO S/N 3708296
58 C2454000103 SIDE DOOR .................................................... 1 ......... TO S/N 3708296
58 C2494400204 LINING ............................................................ 1 ......... TO S/N 3708296
59 C2494400504 DUCT .............................................................. 1 ......... TO S/N 3708296
59 C2494400504 LINING ............................................................ 1 ......... TO S/N 3708296
60 C2454300304 DUCT .............................................................. 1 ......... TO S/N 3708296
60 C2494400704 LINING ............................................................ 1 ......... TO S/N 3708296
61 C2454300004 DUCT .............................................................. 1 ......... TO S/N 3708296
61 C2494400104 LINING ............................................................ 1 ......... TO S/N 3708296
62 C2454300104 DUCT .............................................................. 1 ......... TO S/N 3708296
62 C2494400304 LINING ............................................................ 1 ......... TO S/N 3708296
63 0207008000 HEX. NUT 28
64 B9114000002 DOOR HANDLE 4
65 0825007362 DOOR HANDLE 3
66 0021806016 MACHINE SCREW 28
66 0030006000 HEX. NUT 28
67 0845046904 HINGE 6
67 0845045004 WASHER 6
68 0845047004 HINGE 5
68 0845045004 WASHER 5
69 0019208020 HEX. HEAD BOLT 25
70 0601850097 STOPPER 8
71 0021008025 MACHINE SCREW 8
72 0845031504 CAP 14
73 0600500090 EMBLEM 2
74 0021106016 MACHINE SCREW 4
75 C2464500604 GUTTER ......................................................... 2 ......... S/N3707481 TO S/N3708296
76 C2464500704 GUTTER ......................................................... 2 ......... S/N3707481 TO S/N3708296
DCA-300SSK ENCLOSURE ASSY. (UP TO S/N 3708296)
PAGE 104 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENCLOSURE ASSY. (S/N 3708297~)
ENCLOSURE ASSY. (S/N 3708297~)
THE SERIAL NUMBER MAY BE REQUIRED.
THE PART NUMBER ABOVE INDICATES DEFAULT COLOR
OF ORANGE. TO ORDER WITH DIFFERENT COLOR,
PLEASE ADD THE FOLLOWING LETTERS WITH THE PART
NUMBER:
MQGR-GRAY
MQGRN-GREEN
MQW-WHITE
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 105
DCA-300SSK ENCLOSURE ASSY. (S/N 3708297~)
ENCLOSURE ASSY. (S/N 3708297~)
NO. PART NO. PART NAME QTY.REMARKS
1 C24140 01002 BASE 1
2 C34141 00104 PANEL, FLOOR 1
3 C241410004 PANEL, FLOOR 1
4 00192 08020 BOLT, HEX HEAD 14
5 C24145 00204 DUCT 1
5 C24940 00004 LINING 1
6 00171 08020 BOLT, HEX HEAD 4
7 C24240 01702 FRONT, FRAME 1
7 C24941 00703 LINING 1
8 00192 10025 BOLT, HEX HEAD 8
9 C24242 00003 COVER, FRONT FRAME 1
10 C24242 00104 COVER, FRONT FRAME 1
10 C24941 00104 LINING 1
11 00192 08020 BOLT, HEX HEAD 26
12 08450 42703 BRACKET, FILLER 1
13 00192 08020 BOLT, HEX HEAD 4
14 C24242 00203 COVER, FRONT FRAME 1
15 00192 08020 BOLT, HEX HEAD 14
16 C24340 01002 FRAME, CENTER 1
17 00101 14050 BOLT, HEX HEAD 4
17 00300 14000 NUT, HEX 4
17 00400 14000 WASHER, SPRING 4
17 00412 14000 WASHER, PLAIN 8
18 00101 14040 BOLT, HEX HEAD 8
18 00300 14000 NUT, HEX 8
18 00400 14000 WASHER, SPRING 8
18 00412 14000 WASHER, PLAIN 16
19 C24440 00302 FRAME, REAR 1
19 C24943 00204 LINING 1
20 00192 10025 BOLT, HEX HEAD 4
21 00171 10025 BOLT, HEX HEAD 3
22 C24443 00004 COVER, REAR FRAME 1
22 C24943 00904 LINING 1
23 C24443 00803 DUCT 1
23 C24943 00904 LINING 1
24 02070 08000 NUT, HEX 15
25 C24443 00104 PANEL 1
25 C24943 00104 LINING 1
26 00171 08020 BOLT, HEX HEAD 6
27 00192 08020 BOLT, HEX HEAD 14
28 C24442 00003 DOOR, REAR FRAME 1
29 C24442 00103 DOOR, REAR FRAME 1
30 82251 47004 PLATE, WINDOW 2
31 00379 06000 NUT, HEX 12
32 B91145 00104 POCKET, DOOR 1
33 02070 06000 NUT, HEX 4
PAGE 106 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
ENCLOSURE ASSY. (S/N 3708297~
DCA-300SSK ENCLOSURE ASSY. (S/N 3708297~)
THE SERIAL NUMBER MAY BE REQUIRED.
THE PART NUMBER ABOVE INDICATES DEFAULT COLOR
OF ORANGE. TO ORDER WITH DIFFERENT COLOR,
PLEASE ADD THE FOLLOWING LETTERS WITH THE PART
NUMBER:
MQGR-GRAY
MQGRN-GREEN
MQW-WHITE
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 107
DCA-300SSK ENCLOSURE ASSY. (S/N 3708297~)
ENCLOSURE ASSY. (S/N 3708297~)
NO. PART NO. PART NAME QTY.REMARKS
34 B91140 00102 HANDLE, DOOR 1
35 00218 06016 SCREW, MACHINE 4
35 00300 06000 NUT, HEX 4
36 C34447 00004 ROD, DOOR 1
37 81951 46304 ROD, DOOR 1
38 08450 50704 STAY 4
39 02070 06000 NUT, HEX 8
40 08050 11304 STOPPER, DOOR 1
41 08050 11204 STOPPER, DOOR 1
42 02070 06000 NUT, HEX 4
43 08450 47104 HINGE 2
43 08450 45004 WASHER 2
44 08450 47204 HINGE 2
44 08450 45004 WASHER 2
45 00192 08020 BOLT, HEX HEAD 6
46 06018 50097 STOPPER 2
47 00254 08025 SCREW, MACHINE 2
48 C24641 00402 PANEL, ROOF 1
48 C24945 00804 LINING 1
49 08002 51701 COVER, FILLER 1
50 00250 06015 SCREW, MACHINE 2
50 00423 06000 WASHER, SPRING 2
50 00424 06000 WASHER, PLAIN 2
51 C24642 00502 PANEL, ROOF 1
51 C24945 00904 LINING 1
52 00192 08020 BOLT, HEX HEAD 32
53 C24542 01402 PANEL, SPLASHER 1
54 00191 08065 BOLT, HEX HEAD 6
54 00423 08000 WASHER, SPRING 6
54 00424 08000 WASHER, PLAIN 6
55 C24540 02603 DOOR, SIDE 1
55 C24944 06004 LINING 1
56 C24540 02703 DOOR, SIDE 1
56 C24944 06204 LINING 1
57 C24540 02803 DOOR, SIDE 1
57 C24944 05504 LINING 1
58 C24540 03003 DOOR, SIDE 1
58 C24944 05804 LINING 1
59 C24543 02704 DUCT 1
59 C24944 06104 LINING 1
60 C24543 02704 DUCT 1
60 C24944 06104 LINING 1
61 C24543 02704 DUCT 2
61 C24944 06104 LINING 2
62 C24543 02704 DUCT 1
62 C24944 06104 LINING 1
PAGE 108 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK ENCLOSURE ASSY. (S/N 3708297~)
THE SERIAL NUMBER MAY BE REQUIRED.
THE PART NUMBER ABOVE INDICATES DEFAULT COLOR
OF ORANGE. TO ORDER WITH DIFFERENT COLOR,
PLEASE ADD THE FOLLOWING LETTERS WITH THE PART
NUMBER:
MQGR-GRAY
MQGRN-GREEN
MQW-WHITE
ENCLOSURE ASSY. (S/N 3708297~)
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 109
ENCLOSURE ASSY. (S/N 3708297~)
NO. PART NO. PART NAME QTY.REMARKS
63 02070 08000 NUT, HEX 28
64 B91140 00002 HANDLE, DOOR 4
65 08250 07362 HANDLE, DOOR 3
66 00218 06016 SCREW, MACHINE 28
66 00300 06000 NUT, HEX 16
67 08450 46904 HINGE 6
67 08450 45004 WASHER 6
68 08450 47004 HINGE 5
68 08450 45004 WASHER 5
69 00192 08020 BOLT, HEX HEAD 25
70 06018 50097 STOPPER 8
71 00254 08025 SCREW, MACHINE 8
72 08450 31504 CAP 15
73 06005 00090 EMBLEM 2
74 00211 06016 SCREW, MACHINE 4
75 C24645 00204 GUTTER 2
77 0019208020 HEX. HEAD BOLT 4
78 C1425700004 RADIATOR PANEL 1
79 0019206015 HEX. HEAD BOLT 4
DCA-300SSK ENCLOSURE ASSY. (S/N 3708297~)
PAGE 110 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK RUBBER SEAL ASSY.
RUBBER SEAL ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 111
RUBBER SEAL ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 0228901250 RUBBER SEAL 6
2 0228901090 RUBBER SEAL 4
3 0228900650 RUBBER SEAL 2
4 0228901030 RUBBER SEAL 4
5 0229201400 RUBBER SEAL 4
6 0229201300 RUBBER SEAL 1
7 0228800705 RUBBER SEAL ............................................... 2 ......... S/N3691259 TO 3701673
7 0221200705 RUBBER SEAL ............................................... 2 ......... S/N3701674 AND ABOVE
8 0228801200 RUBBER SEAL 2
9 0228100120 RUBBER SEAL 4
10 0228100510 RUBBER SEAL 4
DCA-300SSK RUBBER SEAL ASSY.
PAGE 112 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
OIL PIPING ASSY.
DCA-300SSK OIL PIPING ASSY.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 113
OIL PIPING ASSY.
NO. PART NO. PART NAME QTY.REMARKS
1 0602023040 PUMP 1
2 C2324400004 BRACKET, PUMP 1
3 0017110025 HEX., HEAD BOLT 2
4 0017106025 HEX., HEAD BOLT 5
5 7522054204 BUSHING 1
6 0131506000 NIPPLE 1
7 0120006005 VALVE 1
8 3972027104 HOSE JOINT 2
9 0191600900 HOSE 1
10 0605515074 HOSE BAND 2
11 0193301200 HOSE 1
12 0605515004 HOSE BAND 1
DCA-300SSK OIL PIPING ASSY.
PAGE 114 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 115
DCA-300SSK NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
NO. PART NO. PART NAME QTY.REMARKS
1 0800655603 DECAL; HANDLING PROCED.; S2763A 1 S/N3691259 TO 3696506
1 C155100503 DECAL; HANDLING PROCED.; C1510050 1 S/N3696507 TO 3701673
1 C155200403 DECAL; HANDLING PROCED.; C1520040 1 S/N3701674~
2 B155200103 DECAL; CAUTION; B15200010 2 S/N3696507 TO 3701673
2 C952210003 DECAL; CAUTION; C92210000 2 S/N3701674~
CONTROL BOX GROUP
3 0800520100 PLATE; ON-OFF .............................................. 1 ......... AT-202
4 0800520904 PLATE; AMMETER CHNG.-OVR SWITCH ..... 1 ......... N-2438
5 0800520814 PLATE; VOLTMETER CHNG.-OVR SWITCH .. 1 ......... N-2439
6 0840624504 DECAL; CIRCUIT BREAKER .......................... 1 ......... S-3031
7 0840624704 DECAL; PILOT LAMP ..................................... 1 ......... S-3033
8 0840624604 DECAL; PANEL LIGHT SWITCH ..................... 1 ......... S-3032
9 0840624804 DECAL; VOLTAGE REGULATOR ..................... 1 ......... S-3034
10 B9531100604 DECAL; WARNING .......................................... 1 ......... B93110060
11 C0551000903 DECAL; SETTING FOR OUTPUT VOLTAGE. . 1 ......... C0510009
12 C2551000004 DECAL; SAFETY INSTRUCTIONS ................. 1 ......... C25100000
13 C2561101903 DECAL; WHISPERWATT 300 .......................... 1 ......... C26110190
14 C9502400004 DECAL; HIGH IDLE SPEED, C90240000 ........ 1 ......... S/N3701674~
15 0600500091 DECAL; ENGINE CONTROLLER .................... 1 ......... S/N3696507~
ENGINE OPERATING PANEL GROUP
19 0840625004 DECAL; PREHEAT LAMP, S-3036 .................. 1 ......... S/N3691259 TO 3701673
19 C155200013 DECAL; OPERATING PANEL, C15200001 ...... 1 ......... S/N3701674~
20 0840625104 DECAL; STARTER SWITCH, S-3037 .............. 1 ......... S/N3691259 TO 3696506
20 C9501400304 DECAL; PREHEAT BUTTON, C90140030 ....... 1 ......... S/N3696507 TO 3701673
21 C0551000504 DECAL; BATTERY SWITCH ........................... 1 ......... C05100050
22 C0551000704 DECAL; LOW-HIGH, C05100070 ..................... 1 ......... S/N3691259 TO 3701673
23 C0551000804 DECAL; STOP BUTTON, C05100080 .............. 1 ......... S/N3691259 TO 3696506
23 0840647804 DECAL; EMERGENCY STOP, S4100 ............. 1 ......... S/N3696507 TO 3701673
5-1 0840614104 DECAL; GROUND 1 S-2635
5-2 0840619904 DECAL; DANGER 1 S-2731
5-3 B4551000103 DECAL; RECEPT. & CIRCT. BREAKER 1 B45100010
5-4 B9511100304 DECAL; WARNING 1 B91110030
5-5 B9511100404 DECAL; WARNING 1 B91110040
5-6 B9531100504 DECAL; WARNING 1 B93110050
5-7 C0551000404 DECAL; 3-PHASE OUTPUT TERMINAL 1 C05100040
5-8 C1551000404 DECAL; 240/139 VOLT 2 C15100040
PAGE 116 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 117
DCA-300SSK NAME PLATE AND DECALS
NAMEPLATE AND DECALS
NO. PART NO. PART NAME QTY.REMARKS
ENGINE & RADIATOR GROUP
16 6360610304 DECAL; WATER ......................................................... 1............ S-1880
17 B9504000404 DECAL; WARNING .................................................... 2............ B90400040
18 B9504100104 DECAL; WARNING .................................................... 1............ B90410010
OUTPUT TERMINAL GROUP
24 0840614104 DECAL; GROUND ..................................................... 1............ S-2635
25 0840619904 DECAL; DANGER ...................................................... 1............ S-2731
26 B4551000103 DECAL; RECEPT. & CIRCT. BREAKER,B45100010 . 1............ S/N3691259 TO 3706720
26 C1551000803 DECAL; RECEPT. & CIRCT. BREAKER,C15100080 . 1............ S/N3706721AND ABOVE
27 B9511100304 DECAL; WARNING .................................................... 1............ B91110030
28 B9511100404 DECAL; WARNING .................................................... 1............ B91110040
29 B9531100504 DECAL; WARNING .................................................... 1............ B93110050
30 C0551000404 DECAL; 3-PHASE OUTPUT TERMINAL ................... 1............ C05100040
31 C1551000404 DECAL; 240/139 VOLT, C15100040 ........................... 2............ UP TO S/N3696506
31 9039209064 DECAL; START CONTACT, S4468 ............................ 1............ S/N3696507 AND ABOVE
BATTERY GROUP
32 0800689404 DECAL; + .................................................................. 1............ S-2090
33 0800689504 DECAL; - ................................................................... 1............ S-2091
34 C9505300004 DECAL; CAUTION ..................................................... 1............ C90530000
MUFFLER GROUP
35 B9504200004 DECAL; WARNING .................................................... 1............ B90420000
FUEL TANK GROUP
36 1320620904 DECAL; DIESEL FUEL ............................................. 1............ S-1756
37 6360620004 DECAL; FUEL DRAIN PLUG ..................................... 1............ S-1883
38 B9504500004 DECAL; WARNING .................................................... 1............ B90450000
PAGE 118 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
DCA-300SSK NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 119
NAMEPLATE AND DECALS
NO. PART NO. PART NAME QTY.REMARKS
ENCLOSURE GROUP
39 1320610603 DECAL; WATER-OIL .................................................. 1............ S-1760
40 1320621504 DECAL; SUPPORT HOOK ........................................ 2............ S-2257
41 0840625902 DECAL; MQ ............................................................... 1............ S-3057
42 B9504000304 DECAL; CAUTION ..................................................... 1............ B90400030
43 B9531100604 DECAL; WARNING .................................................... 1............ B93110060
44 C2561101003 STRIPE 1
45 C2561101603 STRIPE 1
46 C2561101303 STRIPE ..................................................................... 1............ TO S/N 3708296
46 C2561102003 STRIPE ..................................................................... 1............ S/N 3708297 AND ABOVE
47 C2561101404 STRIPE ..................................................................... 1............ TO S/N 3708296
47 C2561102103 STRIPE ..................................................................... 2............ S/N 3708297AND ABOVE
48 C2561101204 STRIPE 2
49 C2561101803 STRIPE 1
50 C2561101503 STRIPE ..................................................................... 1............ TO S/N 3708296
50 C2561102203 STRIPE ..................................................................... 1............ S/N 3708297 AND ABOVE
51 C2561101703 STRIPE ..................................................................... 1............ TO S/N 3708296
DCA-300SSK NAMEPLATE AND DECALS
PAGE 120 — DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD) — REV. #4 (03/27/06)
Effective: October 1, 2002 TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
Terms of payment for parts are net 30 days.
FREIGHT POLICY
All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a signed
manifest has been obtained from the carrier,
and any claim for shortage or damage must be
settled between the consignee and the carrier.
MINIMUM ORDER
The minimum charge for orders from Multiquip
is $15.00 net. Customers will be asked for
instructions regarding handling of orders not
meeting this requirement.
RETURNED GOODS POLICY
Return shipments will be accepted and credit
will be allowed, subject to the following provi-
sions:
1. A Returned Material Authorization must
be approved by Multiquip prior to ship-
ment.
2. To obtain a Return Material Authorization,
a list must be provided to Multiquip Parts
Sales that defines item numbers, quanti-
ties, and descriptions of the items to be
returned.
a. The parts numbers and descriptions
must match the current parts price
list.
b. The list must be typed or computer
generated.
c. The list must state the reason(s) for
the return.
d. The list must reference the sales
order(s) or invoice(s) under which the
items were originally purchased.
e. The list must include the name and
phone number of the person request-
ing the RMA.
3. A copy of the Return Material Authoriza-
tion must accompany the return shipment.
4. Freight is at the sender’s expense. All
parts must be returned freight prepaid to
Multiquip’s designated receiving point.
5. Parts must be in new and resalable
condition, in the original Multiquip pack-
age (if any), and with Multiquip part
numbers clearly marked.
6. The following items are not returnable:
a. Obsolete parts. (If an item is in the
price book and shows as being
replaced by another item, it is
obsolete.)
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
and other rubber parts) that were
purchased more than six months
prior to the return date.
c. Any line item with an extended dealer
net price of less than $5.00.
d. Special order items.
e. Electrical components.
f. Paint, chemicals, and lubricants.
g. Decals and paper products.
h. Items purchased in kits.
7. The sender will be notified of any
material received that is not acceptable.
8. Such material will be held for five
working days from notification, pending
instructions. If a reply is not received
within five days, the material will be
returned to the sender at his expense.
9. Credit on returned parts will be issued at
dealer net price at time of the original
purchase, less a 15% restocking charge.
10. In cases where an item is accepted, for
which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.
11. Credit issued will be applied to future
purchases only.
PRICING AND REBATES
Prices are subject to change without prior
notice. Price changes are effective on a spe-
cific date and all orders received on or after
that date will be billed at the revised price.
Rebates for price declines and added charges
for price increases will not be made for stock
on hand at the time of any price change.
Multiquip reserves the right to quote and sell
direct to Government agencies, and to Original
Equipment Manufacturer accounts who use
our products as integral parts of their own
products.
SPECIAL EXPEDITING SERVICE
A $35.00 surcharge will be added to the invoice
for special handling including bus shipments,
insured parcel post or in cases where Multiquip
must personally deliver the parts to the carrier.
LIMITATIONS OF SELLER’S LIABILITY
Multiquip shall not be liable here under for
damages in excess of the purchase price of the
item with respect to which damages are claimed,
and in no event shall Multiquip be liable for loss
of profit or good will or for any other special,
consequential or incidental damages.
LIMITATION OF WARRANTIES
No warranties, express or implied, are made in
connection with the sale of parts or trade acces-
sories nor as to any engine not manufactured
by Multiquip. Such warranties made in connec-
tion with the sale of new, complete units are
made exclusively by a statement of warranty
packaged with such units, and Multiquip nei-
ther assumes not authorizes any person to
assume for it any other obligation or liability
whatever in connection with the sale of its
products. Apart from such written statement of
warranty, there are no warranties, express,
implied or statutory, which extend beyond the
description of the products on the face hereof.
DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 121
NOTE PAGE
OPERATION AND PARTS MANUAL
Manufactured for Multiquip Inc.
by
DENYO CO., LTD, JAPAN
MULTIQUIP INC.
POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700 • 800-421-1244
FAX: 310-537-3927
E-MAIL: mq@multiquip.com
WWW: multiquip.com
Atlanta • Boise • Dallas • Houston • Newark
Quebec, Canada • Manchester, UK • Rio De Janiero, BR • Guadalajara, MX
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HAND WHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700
FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT
800-421-1244
FAX: 310- 537-4259
TECHNICAL ASSISTANCE
800-478-1244
FAX: 310- 631-5032
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279
FAX: 310- 537-1173

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