Harbor Freight 12V 100 Psi High Volume Air Compressor Product Manual
2015-05-27
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Page Count: 12
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Table of Contents
Safety ......................................................... 2
Specifications ............................................. 5
Operation .................................................... 6
Maintenance ............................................... 7
Parts List and Diagram .............................. 10
Warranty .................................................... 12
WARNING SYMBOLS AND DEFINITIONS
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
Addresses practices not related to personal injury.
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Item 61788
IMPORTANT SAFETY INFORMATION
General Safety Warnings
WARNING Read all safety warnings and instructions.
Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible
conditions and situations that may occur. It must be understood by the operator that common sense
and caution are factors which cannot be built into this product, but must be supplied by the operator.
1. Work area safety
a. Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
b. Do not operate the Compressor in explosive
atmospheres, such as in the presence
of flammable liquids, gases or dust.
Compressor motors produce sparks
which may ignite the dust or fumes.
c. Keep children and bystanders away
from an operating compressor.
2. Electrical safety
a. Compressor plugs must match the outlet.
Never modify the plug in any way.
Do not use any adapter plugs with grounded
compressors. Standard plugs and matching
outlets will reduce risk of electric shock.
b. Do not expose compressor to rain or wet
conditions. Water entering a compressor
will increase the risk of electric shock.
c. Do not abuse the cord. Never use the
cord for unplugging the compressor.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled
cords increase the risk of electric shock.
3. Personal safety
a. Stay alert, watch what you are doing and
use common sense when operating this
compressor. Do not use this compressor
while you are tired or under the influence
of drugs, alcohol or medication. A moment
of inattention while operating a compressor
may result in serious personal injury.
b. Use personal protective equipment.
Always wear ANSI-approved eye
protection during setup and use.
c. Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source or moving the compressor.
4. Compressor use and care
a. Do not use the compressor if the switch
does not turn it on and off. Any compressor
that cannot be controlled with the switch
is dangerous and must be repaired.
b. Disconnect the plug from the power source
before making any adjustments, changing
accessories, or storing the compressor.
Such preventive safety measures reduce the
risk of starting the compressor accidentally.
c. Store an idle compressor out of the reach
of children and do not allow persons
unfamiliar with the compressor or these
instructions to operate it. A compressor is
dangerous in the hands of untrained users.
d. Maintain the compressor. Keep the
compressor clean for better and safer
performance. Follow instructions for
lubricating and changing accessories.
Keep dry, clean and free from oil and grease.
Check for misalignment or binding of moving
parts, breakage of parts and any other
condition that may affect the compressor’s
operation. If damaged, have the compressor
repaired before use. Many accidents are
caused by a poorly maintained compressor.
e. Use the compressor in accordance with
these instructions, taking into account
the working conditions and the work to
be performed. Use of the compressor for
operations different from those intended
could result in a hazardous situation.
5. Service
a. Have your compressor serviced by a
qualified repair person using only identical
replacement parts. This will ensure that the
safety of the compressor is maintained.
SAFETYOPERATIONMAINTENANCE SETUP
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Air Compressor Safety Warnings
1. Risk of fire or explosion - do not spray flammable
liquid in a confined area or towards a hot surface.
Spray area must be well-ventilated. Do not
smoke while spraying or spray where spark or
flame is present. Arcing parts - keep compressor
at least 20 feet away from explosive vapors,
such as when spraying with a spray gun.
2. Risk of bursting - do not adjust regulator higher
than marked maximum pressure of attachment.
3. Risk of injury - do not direct air
stream at people or animals.
4. Do not use to supply breathing air.
5. Do not leave compressor unattended
for an extended period while plugged in.
Unplug compressor after working.
6. Start and run the vehicle engine
during inflation period.
7. Do not leave compressor plugged in while
starting vehicle or while vehicle’s engine
is off. Low voltage during these circumstances
will increase heat in the wiring and may blow the
fusible link in the receptacle or another fuse.
8. Check vehicle manual to ensure the cigarette
lighter receptacle is rated at 15 amps or
greater. Do not use a socket extension or
pigtail to operate this Compressor.
9. Keep compressor well-ventilated.
Do not cover compressor during use.
10. Do not remove the valve cover or
adjust internal components.
11. Compressor head gets hot during operation.
Do not touch it or allow children nearby during
or immediately following operation.
12. Do not use the air hose to move the compressor.
13. The use of accessories or attachments not
recommended by the manufacturer may
result in a risk of injury to persons.
14. All air line components, including hoses, pipe,
connectors, filters, etc., must be rated for a minimum
working pressure of 150 PSI, or 150% of the
maximum system pressure, whichever is greater.
15. Maintain labels and nameplates on the
compressor. These carry important safety
information. If unreadable or missing, contact
Harbor Freight Tools for a replacement.
16. This product is not a toy.
Keep it out of reach of children.
17. Operate unit on level surface.
18. People with pacemakers should consult their
physician(s) before use. Electromagnetic fields in
close proximity to heart pacemaker could cause
pacemaker interference or pacemaker failure.
19. WARNING: The brass components of
this product contain lead, a chemical
known to the State of California to cause
birth defects (or other reproductive harm).
(California Health & Safety code § 25249.5, et seq.)
20. This Compressor will automatically shut
off on overload or under excessive heat.
Should this occur, turn the Power Switch to
its “OFF” position. Wait until the Compressor
cools. Then, turn the Power Switch to
its “ON” position to resume work.
SAVE THESE INSTRUCTIONS.
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Item 61788
Specifications
Electrical Rating 12VDC
Maximum Air Pressure 100 PSI
Air Flow Capacity 0.88 CFM
Dimensions 6-5/8" L x 2-7/8" W x 5-1/4" H
Fuse F15A250V
Components and Controls
Cigarette
Lighter Adaptor Air
Nozzle
Air
Hose
Pressure
Gauge
Handle
Power
Switch
Nozzles
SAFETYOPERATIONMAINTENANCE SETUP
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Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
1. Turn the Power Switch to the “OFF” position.
2. Connect the Air Hose to the Compressor.
3. Select the desired Nozzle accessory and
attach it to the end of the Air Nozzle.
4. Turn on the car engine.
a. Plug the Cigarette Lighter Adapter into
the vehicle’s cigarette lighter socket.
5. Turn the Compressor On/Off
Switch to the “ON” position.
Note: Turn the Compressor on before connecting
to the tire valve to prevent blowing the fuse.
6. Be sure the valve stem is clean and free of dirt.
Holding the Air Nozzle Grip, connect the Nozzle
to the valve stem of the item to be inflated.
7. Monitor the Pressure Gauge carefully
to avoid over-inflating the item.
8. Continue inflating until the recommended
pressure is reached.
9. Turn the compressor On/Off Switch
to the “OFF” position.
10. Remove the Nozzle from the object.
11. Verify tire pressure with a tire pressure
gauge (not included), then replace the
valve cap where applicable.
12. If the pressure is low, repeat the
steps beginning with Step 5.
CAUTION! Do not inflate the item beyond
the manufacturer’s inflation rating.
13. When finished, turn off the car engine and
unplug the Cigarette Lighter Adapter.
CAUTION! The metal parts of the compressor and
hoses will become hot during use. Do not touch them.
14. 14. Allow the Air Compressor to cool, then
wipe external surfaces with a clean cloth.
15. Store in a clean, dry, safe location
out of the reach of children.
SAFETY OPERATION MAINTENANCESETUP
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Item 61788
Maintenance and Servicing
Procedures not specifically explained in this manual must
be performed only by a qualified technician.
TO PREVENT INJURY FROM ACCIDENTAL OPERATION:
Turn the Power Switch “OFF” and disconnect from power source before
performing any inspection, maintenance, or cleaning procedures.
TO PREVENT SERIOUS INJURY FROM COMPRESSOR FAILURE:
Do not use damaged equipment. If abnormal noise or vibration occurs,
have the problem corrected before further use.
Cleaning, Maintenance, and Lubrication
1. BEFORE EACH USE, inspect the general
condition of the air compressor. Check for:
• loose hardware,
• misalignment or binding of parts,
• cracked or broken parts,
• damaged electrical wiring, and
• any other condition that may
affect its safe operation.
2. AFTER USE, allow the unit to cool,
then wipe external surfaces of the
compressor with a clean cloth.
3. Store the Air Compressor in a clean, dry,
safe location out of reach of children
and other unauthorized people.
4. AFTER EVERY 500 HOURS OF REGULAR USE,
replace O-Rings. Please note: This work should
only be done by a qualified service technician.
5. AFTER EVERY 20 USES, lubricate the Shaft
and Snap Rings. Please note: This work should
only be done by a qualified service technician.
6. Replace the Fuse (1C) when required.
a. Unthread and remove the Bezel (1E), the Contact
Pin (1D), and the Ring (1B). (See Figure A.)
Be careful to not lose any pieces.
b. Slide the Fuse out of the Cigarette Lighter Adaptor.
c. Rest the Ring on the lip of the
Cigarette Lighter Adaptor.
d. Insert a new Fuse through the Ring into
the Cigarette Lighter Adaptor and use it to
press down the internal Spring (1A).
e. Recombine the Bezel with the Contact Pin (the
broad end of the Contact Pin should press
against the Fuse, as in Figure A), and thread
them into the Cigarette Lighter Adaptor.
WARNING! To prevent fire, replace fuse
only with fuse of same type and rating. Do
not replace with any other object.
Cigarette Lighter Adaptor
Spring (1A)
Ring (1B)
Fuse (1C)
Contact Pin (1D)
Bezel (1E)
Figure A
SAFETYOPERATIONMAINTENANCE SETUP
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Troubleshooting
Problem Possible Causes Likely Solutions
Decreased output 1. Not enough air pressure
and/or air flow.
2. Air leaking from loose
housing or connections.
3. Mechanism contaminated.
1. Check for loose connections.
2. Make sure housing and connections
are properly assembled and tight.
3. Have qualified technician clean and
where possible, lubricate mechanism.
Severe air leakage
(Slight air leakage
is normal,
especially on older
tools)
1. Cross-threaded housing
components.
2. Loose housing.
3. Dirty, worn or damaged valve.
1. Check for incorrect alignment and uneven
gaps. If cross-threaded, disassemble
and replace damaged parts before use.
2. Tighten housing assembly. If housing
cannot be tightened properly, internal
parts may be misaligned.
3. Clean or replace valve assembly.
No output 1. Poor connection.
2. Power Switch in Off
(O) position.
3. Run-down battery.
4. Blown Fuse.
1. Check that Cigarette Lighter
Adapter is completely inserted into
the Cigarette Lighter Socket.
2. Turn Power Switch to On (I) position.
3. Recharge battery.
4. Replace Fuse.
Follow all safety precautions whenever diagnosing or servicing the tool.
SAFETY OPERATION MAINTENANCESETUP
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Item 61788
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR
MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS
QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY
STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
SAFETYOPERATIONMAINTENANCE SETUP
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Parts List and Diagram
Parts List
Part Description Qty
1Cigarette Lighter Adaptor 1
1A Spring* 1
1B Ring* 1
1C Glass Fuse (F15A250V)* 1
1D Contact Pin* 1
1E Bezel* 1
2 Power Cord 1
3 Screw (3x25) 2
4 Power Switch 1
5 Rear Cover 1
6 Shockproof Pad 1
7 Connection Cap 1
8 Screw (4x102) 2
9 Spring Washer (4mm) 2
10 Washer (4mm) 2
11 Power Cord Sleeve 1
12 Overload Protector 1
13 Connection Wire 1
14 Motor Rear Cover 1
15 Brush Holder 1
16 Motor Housing 1
17 Bearing (608z) 1
18 Spring Washer 1
19 Rotor 1
20 Spring Washer 1
21 Bearing (608z) 1
22 End Cover 1
23 Inner Hex Screw (4x8) 1
24 Shockproof Pad 2
25 Air Intake Cover 1
26 Filter Mesh 1
27 Screw (3x10) 3
Part Description Qty
28 Front Cover 1
29 Offset Shaft 1
30 Offset Wheel 1
31 Bearing (607z) 1
32 Crank 1
33 Piston Ring 1
34 Press Ring 1
35 Air Intake Slice 2
36 Rivet 2
37 Cylinder Liner 1
38 Radiator Sleeve 1
39 Seal Ring 1
40 Cover 1
41 Seal Ring 1
42 Air Exhaust Slice 1
43 Rivet 1
44 Seal Ring 1
45 Cylinder Cover 1
46 Spring Washer (4mm) 4
47 Screw (4x35) 4
48 Support Ring 1
49 Pressure Meter 1
50 Protective Sleeve 1
51 Air Outlet Tube (8x114) 1
52 Handle 1
53 Air Outlet 1
54 Quick Connector 1
55 Air Hose (Ø8x5') 1
56 Lock Spring 1
57 Air Nozzle 1
58 Needle Nozzle* 1
59 Inflator Nozzle* 2
*Part not shown in Diagram.
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Item 61788
Assembly Diagram
Record Product’s Serial Number Here:
Note: If product has no serial number, record
month and year of purchase instead.
Note: Some parts are listed and shown for
illustration purposes only, and are not available
individually as replacement parts.
38
39
40
42
43
44
41
37
36
35
34
33
36
35
14
32
31
22
20
29 30
28
27
19
21
23
24
25 26
18 17
16
1
3
3
4
5
2
11
6
8
7
8
9
10
15
12
13
51 52 53 54
45
46
47
48
49
50
55
56 57
9
10
SAFETYOPERATIONMAINTENANCE SETUP
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
