Craftsman 143006710 User Manual ENGINE Manuals And Guides L9120270
CRAFTSMAN Engine Manual L9120270 CRAFTSMAN Engine Owner's Manual, CRAFTSMAN Engine installation guides
User Manual: Craftsman 143006710 143006710 CRAFTSMAN ENGINE - Manuals and Guides View the owners manual for your CRAFTSMAN ENGINE #143006710. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman ENGINE Manual
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SEARS
operator's
manual
MODEL NO. 143.006710
6.75 RESERVE POWER
12.56 CUBIC INCH (207cc'
DISPLACEMENT
SOLID STATE IGNITION
ENGINE
CAUTION:
• Operating
Read RULES for
Safe OPERATION
and INSTRUCTIONS
• Maintenance
Carefully
• Repair Parts
WARNING:
California Proposition 65
known to the State of California
to cause cancer,
The engine exhaust from this product contains
birth defects or other reproductive
harm.
chemicals
I
Sold by SEARS, ROEBUCK
AND CO., CHICAGO, IL 60684 U.S.A.
and SEARS CANADA, INC., TORONTO, ONTARIO, CANADA
Printed in U.S.A.
11-1-99
I
181-1210-11
The D.O.M. decal also includes engine life specifications for the emissions-related useful life period of your engine. This period re ates to the
emission compliance life as certified by EPA/CARB. To find the life period specification for your engine, please match one of the f611owing
letters with the letter printed on your D.O.M. decal: (C):250 hours, (B) 500 hours, (A) 1000 hours.
STARTER
OIL FILL PLUG
STICK
MODELAND
D.O.M. DECAL
RECOIL
STARTER
FUEL
TANK\
OIL DRAIN PLUG
L/I
SPARK PLUG
WIRE
PRIMER _
OIL DRAIN PLUG
SPARK
PLUG
AIR
CLEANER
PLUG
SPARK PLUG
WIRE
BOTTOM OF ENGINE
Figure 1
THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH IF NOT FOLLOWED COULD
_.
ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND OTHERS. READ AND
FOLLOW ALL INSTRUCTIONS IN THIS MANUAL AND ANY PROVIDED WITH THE EQUIPMENT ON WHICH
THIS ENGINE IS USED BEFORE A'n'EMPTING TO OPERATING.
MAYA..EARON
El F! E!
THE ENGINE:
OFF
FAST
SLOW
STOP
NOTE: Engines which are certified to comply with California and U.S. EPA
emission regulations for SORE (Small Off Road Equipment), are certified to
operate on regular unleaded gasoline, and include the following emission
control systems: Engine Modification (EM), and Three-way Catalyst (TWC) (if
so equipped).
OIL & FUEL RECOMMENDATIONS
TO OPERATE ENGINE, YOU WILL NEED THE FOLLOWING:
(_
A CLEAN,
HIGH QUALITY,
DETERGENT
Be sure original container is marked: A.PJ. service "SF" - "S J".
FOR SUMMER (ABOVE 32°F; 0°C) USE SAE 30 OIL.
(SAE lOW30 is acceptable substitute.)
FOR WINTER (BELOW 32°F; 00C) USE SAE 5W30 OIL.
(SAE 10W is an acceptable substitute.)
DO NOT USE lOW40 OIL.
OIL SUMP CAPACITY:
IMPORTANT
KEEP THIS MANUAL HANDY AT ALL TIMES FOR FUTURE
REFER ENC E. READ IT CAREFULLY AN D FAMILIARIZE YOU RSELF
WITH THE OPERATING,
MAINTENANCE
AND SAFETY
INSTRUCTIONS. THIS MANUAL ALSO CONTAINS A COMPLETE
PARTS LISTING.
BEFORE
OIL.
Q
STARTING
READ ALL INSTRUCTIONS
PROVIDED
WHICH THIS ENGINE IS USED.
WITH THE EQUIPME_',iT ON
THIS ENGINE IS EQUIPPED WITH A FEDERALLY MAN DATED
MECHANISM WHICH STOPS THE ENGINE. DO NOT INTERFERE
WITH OR BYPASS THIS MECHANISM. PARTS OF THE MECHANISM
MAY BE SUBJECT TO WEAR AND MUST BE CHECKED ONCE A YEAR
BY AN AUTHORLZED SEARS ROEBUCK AND CO. (OR SEARS
CANADA, INC.) SERVICE CENTER. IN THE EVENTTHE MECHANISM
FAILS FOR ANY REASON, YOU MUST NOT US E THE ENGINE UNTIL
CORRECTED BY AN AUTHORIZED SEARS ROEBUCK AND CO. {OR
SEARS CANADA, INC.) SERVICE CENTER.
27 ounces (1-3/4 U.S. pints)
.80 liter
_4J A FRESH, CLEAN, UNLEADED
REGULAR,
UNLEADED
PREMIUM,
OR REFORMULATED
AUTOMOTIVE
GASOLINE
ONLY. DO NOT USE LEADED GASOLINE.
NOTE: DO NOT USE GASOLINE CONTAINING METHANOL
(WOOD ALCOHOL). Gasoline containing up to 10% ethanol or
grain alcohol ("Gasohol"), or up to 15% MTBE (Methyl Tertiary
Butyl Ether), may be used but requires special care when engine
is unused for extended periods.
See "STORAGE" instructions of Page 4.
NOTE: Use clean oil and fuel and store in approved, clean
covered containers. Use clean fill funnels.
Never use "stale" gasoline left over from last season or stored for
long periods.
FULL
CHOKE
A
DISCONNECT
ATTACH
SPARK
PLUG
IT TO RETAINING
WIRE
FROM
SPARK
PLUG
AND
POST (see Figure 6 on Page 3).
@ INSTALL
Page 1
ENGINE BRAKE CABLE AND STARTER ROPE:
BRAKE CABLE (see Figure 2):
Attach engine brake cable to brake mechanism as shown.
STARTER ROPE:
A. Depress mower control bar (see Figure 3) against mower
handle and hold it in this position.
B.
Pullat least2 feet of starter ropeout of starter and tieaslip knot
at starter to prevent starter rope from rewinding back into
starter.
181-1210-11
I
BEFORE STARTING
STARTING
(Continued)
C.
Feed stader rope through starter handle (see Figure 5) andtie_k '
a left hand knot, leaving 1/2 inch to 1 inch of starter rope m'l
extending beyond left hand knot. DO NOT PULL LEFT HAND
KNOT INTO STARTER HANDLE YET.
g.
With stader handle resting on rope guide (see Figure 4),
check starter rope for slack. If there is any slack, pull more
starter rope through starter handle and relocate left hand
knot to eliminate slack.
,_
u
E•
Untie slip knot at starter.
F•
Pull left hand knot into starter handle.
,_
NEVER RUN ENGINE INDOORS OR IN ENCLOSED, POORLY
VENTILATED
AREAS.
ENGINE
EXHAUST
CONTAINS
CARBON MONOXIDE, AN ODORLESS AND DEADLY GAS
(CARBON
MONOXIDE
IS ALSO PRESENT IN ENGINE
EXHAUST FROM LIQUID PETROLEUM (LPG) AND NATURAL
GAS FUEL SYSTEMS).
KEEP HANDS, FEET, HAIR AND LOOSE CLOTHING AWAY
FROM ANY MOVING PARTS ON ENGINE AND EQUIPMENT.
WARNING - TEMPERATURE
OF MUFFLER AND NEARBY
AREAS MAY EXCEED 150°F (65°C). AVOID THESE AREAS.
NOTE:
(_) CHECK
IMPORTANT:
NEVER RUN ENGINE UNLESS OIL LEVEL IS
BETWEEN "FULL" AND "ADD" MARKS ON
DIPSTICK.
CHECK OIL LEVEL OFTEN DURING ENGINE BREAK-IN.
NEVER RUN ENGINE UNLESS OIL FILL PLUG IS TIGHTENED
SECURELY INTO OIL FILL HOLE.
A. POSITION EQUIPMENT SO ENGINE IS LEVEL.
B. Clean area around oil fill plug (see Figure 1).
C. Remove oil fill plug and dipstick.
D. Wipe dipstick clean, insert it into oil fill hole and tighten
securely.
E. Remove oil fill plug and check oil level. If level is not up to
"FULL" mark on dipstick, add recommended oil, until it is.
POUR SLOWLY.
Wipe dipstick clean each time oil level is checked.
DO NOT FILL ABOVE "FULL" MARK ON DI PSTICK.
F. Replace oil fill plug and tighten securely.
See "MAINTENANCE" section for any future oil level and oil
change instructions (see Page 3).
(_
KE CONTROL CABLE
,,
CONTROL KNOB IN FAST
OR START POSITION
_,.__
NEVER FILL FUEL TANK INDOORS. NEVER FILL FUEL TANK
WHEN ENGINE IS RUNNING OR HOT. DO NOT SMOKE WHEN
FILLIN_ RIFLTANK
,_
NEVER FILL FUEL TANK COMPLETELY. FILL TANK TO 1/2"
BELOW BOTTOM OF FILLER NECK TO PROVIDE SPACE FOR
•
FUEL EQUIPMENT
AND
EXPANSION.WIPE
BEFORE
ANYSTARTING
FUEL SPILLAGE
ENGINE.
FROM ENGINE
I
ANY LIQUEFIED PETROLEUM (LPG) OR NATURAL GAS FUEL
SYSTEM MUST BE LEAKPROOF AND MEET ALL APPLICABLE
CODES AND REGULATIONS.
(_)
,_k
B.
BE SURE EQUIPMENT
IS IN NEUTRAL
ENGINE
WITH
PRIMER
1) Move control lever (figure 2) to "FAST" or =START" (see
equipment manufacturer's instructions).
2) The carburetor on your engine has been completely adjusted
at the factory. When starting a cold engine, push red primer
bulb firmly with your thumb 3 times, allowing primer bulb to
return completely to original position between pushes. Below
55°F, additional primes may be needed•
NOTE: DO NOT USE PRIMER TO RESTART A WARM
ENGINE AFTER A SHORT SHUTDOWN.
3) Operate mower control to release engine brake.
4)
a) RECOIL STARTERS: Grasp starter handle (figure 3) and
pull rope out slowly until you feel drag. Let rope rewind
slowly. Pull rope with rapid, full arm stroke. Return rope
slowly to original position•
NOTE: If engine fails to start after three pulls, repeat steps
2-3 above.
b) ELECTRIC STARTERS: Crank engine.
NOTE:
If engine does not start after five seconds of
cranking, stop and repeat steps 2-3 above.
NOTE:
If equipped with a snap-in control as shown, no
adjustment is required.
STOPPING
(_) CHECK THE FOLLOWING:
A.
BOWL DRAIN SCREW
_ CARBURETOR
Figure2
FILL FUEL TANK with gasoline as specified in the preceding
,_
PRIMER
___:_
"OIL & FUEL RECOMMENDATIONS," item 2.
NEVER MIX OIL WITH GASOLINE
Never use "stale" gasoline left over from last season or stored for
long periods.
_hl
See equipment manufacturer's instructions for control
positions which correspond to engine control positions
in Figure 2.
OIL LEVEL:
GEAR WITH
(_See
CLUTCHES, BELTS, CHAINS AND SAFETY SWITCHES
DISENGAGED.
(FOLLOW
EQUIPMENT
MANUFACTURER'S INSTRUCTIONS.)
THIS SHOULD PLACE
ANY SAFETY SWITCHES IN SAFE STARTING POSITION.
mower manufacturer's instructions.
(_) AFTER
ENGINE
IS STOPPED:
_I=A.
DISCONNECT
SPARK
PLUG WIRE
FROM
SPARK
AND ATTACH IT
TO RETAINING
POST
(see
FigurePLUG
6).
_B.
NEVER STORE ENGINE WITH FUEL IN TANK IN DOORS
OR IN ENCLOSED,
POORLY VENTILATED
AREAS,
WHERE FUEL FUMES MAY REACH AN OPEN FLAME,
SPARK OR PILOT LIGHT AS ON A FURNACE, WATER
HEATER,
CLOTHES
DRYER
OR OTHER
GAS
APPLIANCE.
Page 2
181-1210-11
Be sure spark plug wire is attached to spark plug (see Figure
1).
I
MOWER
MAINTENANCE
STARTER
k
CONTROLBAR
_-
MOWER
';
HANDLE_
= MA%O.E
_
.(_)AIR
_OPEGUIOE
CLEANER
(Continued)
(see Figure 7):
NEVER RUN ENGINE WITHOUT COMPLETE AIR CLEANER
INSTALLED ON ENGINE.
,
_
A. TO SERVICE FILTER:
STARTERROPE
PAPER FILTER:
NOSLACKPERMISSIBLE
Figure 3
DO NOT A'R'EMPT TO CLEAN OR OIL FILTER. Replace
filteronce a year or every 100 operating hours, more often if used
in extremely dusty or dirty conditions. Replacement filters are
available at any Sears Roebuck and Co. (or Sears Canada, Inc.)
Service Center.
Figure 4
HANDLE
STARTER
FOAM FILTER:
ROPE
Clean and re-oil every three (3) months or every 25 operating
hou re. Clean and re-oil daily if used in extremely dusty conditions.
LSFT HA
] 2 TO 1 rNGH
SPARKPLUGWIRE
RETAINING
Figure 5
A. Wash in water and detergent solution and squeeze (don't
twist until all dirt is removed.)
POST
Figure 6
B. Rinse thoroughly in clearwater.
MAINTENANCE
_k
(_
C. Wrap in a clean cloth and squeeze (don't twist) to distribute oil
and remove excess oil.
WARNING - TEMPERATURE
OF MUFFLER AND NEARBY
AREAS MAY EXCEED 150°F (65°C). Ave D THESE AREAS.
CHECK
B. TO REMOVE AND INSTALL FILTER:
1. Removecoverfrombodybylooseningwingnut.
down to remove from hinge.
OIL LEVEL:
Swingcover
2. Inspectfilterfordiscolorationordirtaccumulalion.
Ifeitheris
present, service per preceding "TO SERVICE FILTER"
instructions.
Check oil levelevery five (5) operating hoursor each time engine
is used. See "3 CHECK OIL LEVEL" in "BEFORE STARTING" on
Page 2.
3. Clean inside of cover and body thoroughly.
4. Re-install filter in body.
_)
CHANGE
OIL:
5. Install cover on body by aligning hinges between body and
cover. Swing cover upward against body. Tighten wing nut
securely.
Change oil after first two (2) operating hours and every 25
operating hours thereafter, more often if operated in extremely
dusty or dirty conditions. Change oil while engine is still warm
from recent running.
FILTER
WITH 01L DRAIN PLUG
WITHOUT0]L DRAIN PLUG
1. Disconnect spark plug wire
from spark plug and attach
to retaining post (figure 6),
2, Clean area around oil drain
plug.
3. Position equipment so engine oil drain plug is lowest
point on engine.
4. Remove oil drain plug.
5. Remove oil fill plug and drain
oil.
6. Replace oil drain plug and
tighten securely.
7. Fill oil sump with recommended oil.
8. Replace oil fill plug and
tighten securely.
9. Wipe up any spilled oil.
1, Disconnect spark plug wire
from spark plug and attach
to retaining post (figure 6).
2. Run engine until engine
stops from lack of fuel.
3. Remove oil fill cap.
4. Place a container next to
engine to catch draining oil,
5. Tip engine on its side to drain
oil, making sure that air
cleaner is facing up (see illustration below),
6. Clean area around oil fill.
7, Fill oil sump with recommended oil.
8. Replace oil fill cap and
tighten securely.
9. Wipe up any spilled oil
OIL DRAIN PLUG
AIRCLEANER
Figure 7
(_
SPARK
PLUG (see Figure8):
NOTE: This spark ignition system meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
NOTE: This engine complies with all current Australian and New Zealand limitations regarding electromagnetic interference.
NOTE: This engine complies with the European standard for safety of garden
equipment and powered lawnmowers EN836, Revision March, 1997, and applicable sections of the EU Machinery Safety Directives.
Check spark plug yearly or every 100 operating hours.
OIL FILL CAP
A.
Clean area around spark plug.
B.
Remove and inspect spark plug.
C.
Replace spark plug if electrodes are pitted, burned or porcelain is
cracked. For replacement use Champion RJ-17LM or equivalent.
NOTE: A resistor spark plug must be used for replacement.
D.
Check electrodes gap with wire feeler gauge and set gap at .030 if
necessary.
E.
Install spark plug, tighten securely.
ELECTRODES_
BOTTOMOF ENGINE
.030 GAP--
Page 3
CELAIN
II --=--"'U"
Figure
8
1814210-11
MAINTENANCE
(_) COOLING
SYSTEM
MAINTENANCE
(Continued)
(Continued)
NOTE:
Fuel stabilizer (such as STA-BIL) is an acceptable
alternative in minimizing the formation of fuel gum deposits
during storage. Add stabilizer to gasoline in fuel tank or storage
container. Always follow mix ratiofound on stabilizer container.
Run engine at least 10 minutes after adding stabilizer to allow
it to reach carburetor.
(see Figure 9):
IMPORTANT: Frequently remove any grass clippings, dirt and
debris from cooling fins, air intake screen and levers and linkage
(see Figure 1). This will help ensure adequate cooling and correct
enginespeed.
(_) DRAIN
CARBURETOR:
Drain carburetor by removing bowl drain screw (see Figure
10), whif:h ig InnRtRd hP.low n_rhHrntnr
AWAY FROM OPEN FLAME. BE SURE ENGINE IS COOL.
DRAIN
INTO APPROVED CONTAINER OUTDOORS,
DO NOTFUEL
SMOKE.
_1
AIR INTAKE
SCREEN
COOLING FINS
(_CHECK
ENGINE
Figure 9
AND EQUIPMENT
UTS, BOLTS AND ATI'ACHMENTS,
IGHTENED.
LEVERS AND
LINKAGE
OFTEN
FOR
LOOSE
I
AND KEEP THESE ITEMS
J
CARBORETOR
ADJUSTMENTS
DO NOT MAKE UNNECESSARY
ADJUSTMENTS.
FACTORY
SE'I-FINGS ARE SATISFACTORY FOR MOST APPLICATIONS AND
CONDITIONS.
IF ADJUSTMENTS ARE NEEDED, PROCEED AS
FOLLOWS:
(_
. OR RA'N
Figure 10
(_) CHANGE
Change oil if it has not been changed in the last three (3) months.
See "CHANGE OIL" instructions in "MAINTENANCE" section on
CARBURETOR
If you think your carburetor needs adjusting, see your nearest
SEARS, ROEBUCK AND CO. (OR SEARS CANADA, INC.)
SERVICE CENTER. Engine performance should not be affected
at altitudes up to 7,000 feet. For operation at higher elevations,
contact your nearest SEARS, ROEBUCK AND CO. (OR SEARS
CANADA, INC.) SERVICE CENTER.
(_) ENGINE
Page 3.
(_
SPEED
_FNEVER
TAMPER WITH ENGINE GOVERNOR
WHICH IS
ACTORY
SET
FOR
PROPER
ENGINE
SPEED.
OVERSPEEDING ENGINE ABOVE FACTORY HIGH SPEED
SETTING CAN BE DANGEROUS.
CHANGING OF ENGINE-GOVERNED
SPEED WILL VOID
ENGINE WARRANTY.
IF ENGINE IS TO BE UNUSED
PREPARE AS FOLLOWS:
A.
B.
A.
Remove spark plug and pour one (1) ounce (30 ml) of engine
oil into spark plug hole.
B.
Cover spark plug hole with a rag.
C.
Crank enqine over, slowly, several times.
D.
(_
HOLE WHEN
Replace spark plug.
CLEAN
(_) BATTERY
ENGINE:
(if so equipped):
See equipment manufacturer's
battery.
LIGHT AS ON A FURNACE, WATER HEATER, CLOTHES
FUMES
MAYOTHER
REACHGAS
AN APPLIANCE.
OPEN FLAME, SPARK OR PILOT
DRYER OR
FUEL
BORE:
Remove any clippings, dirt, or chaff from exterior of engine.
SEVER
STORE ENGINE WITH FUEL IN TANK INDOORS OR IN
NCLOSED, POORLY VENTILATED AREAS, WHERE FUEL
(_) DRAIN
OIL CYLINDER
CRANKING
ENGINE
OVER
SLOWLY.
AVOID SPRAY
FROM
SPARK
PLUG
STORAGE
I
OIL:
instructions for proper storage of
GENERAL
FOR 30 DAYS OR MORE,
Just as your automobile needs professional mechanical maintenance
from time to time, so does your Craftsman engine. Replacement of the
spark plug and air cleaner is made necessary by NORMAL use.
Professional Air-Cooled Engine Service is as close as your nearest
Sears Roebuck and Co. (or Sears Canada, Inc.) Service Center.
SYSTEM:
Remove all gasoline from carburetor and fuel tank to prevent
gum deposits from forming on these parts and causing
possible malfunction of enqine.
AWAY FROM OPEN FLAME. BE SURE ENGINE IS COOL.
DRAIN
DO NOTFUELINTO
SMOKE. APPROVED CONTAINER OUTDOORS,
Run engine until fueltank is empty and engine stops due to lack
of fuel.
NOTE;
If "Gasohol" has been used, complete above
instructions and then put 1/2 pint of gasoline into fuel tank and
repeat above instructions.
A yearly check-up or tune-up by Sears is a good idea to avoid
breakdowns or delay.., do it at the end of the season, then you' re ready
for the next. We even prepare it for storage for you.
Page 4
181-1210-11
TROUBLESHOOTING
THE FOLLOWING
MAY HELP AVOID A DELAY IN YOUR WORK OR
SAVE THE EXPENSE OF A SERVICE CALL.
ENGINE FAILS TO START OR STARTS WITH DIFFICULTY
CAUSE
REMEDY
Controls not in start position.
Move ENGINE CONTROL or equipment control to "HI" or
START postion. See "STARTING" instructions in this
manual.
Spark plug wire disconnected from spark plug,
Connect SPARK PLUG WIRE to SPARK PLUG.
Spark plug fouled.
Remove SPARK PLUG and clean it, See "SPARK
PLUG" instructions in "MAINTENANCE" section in this
manual.
Spark plug porcelain cracked.
Install new spark plug.
Insufficient fuel.
Fill FUEL TANK per "BEFORE STARTING"
Water or dirt in fuel.
Drain FUEL TANK and re-fill with clean, fresh gasoline.
See "BEFORE STARTING" instructions in this manual.
Improper carburetor
adjustment
Adjust carburetor (if applicable).
section in this manual,
instructions,
See "ADJUSTMENTS"
ENGINE LACI_S POWER
CAUSE
REMEDY
Dirty air cleaner.
Replace or clean air cleaner per "AIR CLEANER"
instructions in "MAINTENANCE" section in this manual.
Improper carburetor adjustment.
Adjust carburetor (if applicable).
section in this manual.
Lack of lubricaiton.
Fill oil sump to proper level. See "BEFORE STARTING"
instructions section in this manual.
See "ADJUSTMENTS"
ENGINE MISSES UNDER LOAD
CAUSE
REMEDY
Spark plug fouled.
Remove SPARK PLUG and clean it. See "SPARK
PLUG" instructions in "MAINTENANCE" section in this
manual.
Spark plug porcelain cracked.
Install new SPARK PLUG.
Improper spark plug gap.
Regap SPARK PLUG electrodes. See "SPARK PLUG"
instructions in "MAINTENANCE" section in this manual.
Improper carburetor adjustment
Adjust carburetor (if applicable).
section in this manual.
Page 5
See "ADJUSTMENTS"
181-1210-11
SEARS, ROEBUCK
Federal
and California
Emission
AND CO.
Control
Small Off-Road
CALIFORNIA & US EPA EMISSION CONTROL
WARRANTY STATEMENT
The U. S. Environmental Protection Agency ('EPA"), the California Air
Resources Board ('CARB') and Sears, Roebuck and Co are pl(leased to
explain the Federal and California Emission Control Systems Warranty on
your new small off-toed engine
In California, new 1995 and later small offroad engines must be designed, built and equipped to meet the State's
stringent anti-smog standards
In other states, new 1997 and later model
year engines must be designed, built and equipped, at the time of sale, to
meet the US EPA regulations for small non-road engines
Sears, Roebuck
and CO will warrant the emission control system on your small off-road
engine for the periods of time listed below, provided there has been no
abuse, neglect, unapproved modification,
or improper maintenance
of your
small off-road
engine
C.
1.
Designed, built and equipped so as to conform wdh all applicable
regulations
adopted by the Air Resources Board pursuant to its
authority in Chapters 1 and 2, Part 5, Division 26 of the Health and
Safety Code, and
2
Free from defects in materials and workmanship which, at any time
during the ECS Warranty Period, will cause a warranted em=ssionsrelated part to fail to be identical in all material respects to the part as
described in the engine manufacturer's
application for ceddicanon
The ECS Warranty only pertains
engine, as follows:
As the small off-road engine
Sears, Roebuck and Co may
road engine or a part thereof
maintenance
or unapproved
owner, you should however
De aware m_al
deny you warranty coverage if your smafroffo
has failed due _o abuse neglecL improper
modifications
- - -
parts on your
Any warranted, emissions-related
parts which are not scheduled for
replacement as required maintenance in the Owner's Manual shall be
warranted for the ECS Warranty Period
If any such part fails during the
ECS Warranty Period, it shall be repaired or replaced by Sears,
Roebuck and CO. according to Subsection 4 below Any such part
repaired or replaced under the ECS Warranty shall be warranled for
any remainder of the ECS Warranty Period.
2
Any warranted, emissions-related
part which is scheduled only for
regular inspection as specified in the Owner's Manual shall be
warranted for the ECS Warranty Period
A statement in such written
instructions to the effect of "repair or replace as necessary',
shall not
reduce the ECS Warranty Period
Any such part repaired or replaced
under the ECS Warranty shall be warranted for the remainder of the
ECS Warranty Period
small offother
bNO years
engine is
replaced by
AS the small off-road engine owner, you are responsible for the performance
of the required maintenance listed in your Owner's Manual but Sears
Roebuck and Co will not deny warranty solely due Io me laCK of receipts Or for
your fadure to provide written evidence of the oerformance
of all scheduled
maintenance
to emissions-related
1
MANUFACTURER'S
EMISSION CONTROL SYSTEM
WARRANTY COVERAGE
R ESPO NSIBILITIES
Warranty
B. GENERAL EMISSIONS WARRANTY
COVERAGE:
Sears, Roebuck and CO
warrants to the original, end-use purchaser of the new engine or equipment
and to each subsequent purchaser that each of its small oft-road engines is:
Where a warrantable condition exists Sears, Roebuck and Co will repair
your small off-road engine at no cost to you for diagnosis, parts and labor
OWN ER'S WARRANTY
Limited
Engines
Your emission control system may include parts such as the carburetor,
ignition system and exhaust system
Also included may be the compress=on
release system and other emission-related
assemblies
Emission control systems oh 1995 and later model year California
road engines are warranted for two years as hereinafter noted.
In
states, 1997 and later model year engines are also warranted for
If, during such warranty period, any emission-related
part on your
defective in materials or workmanship,
the part will be repaired or
Sears, Roebuck and Co
Systems
3. Any warranted, emissions-related
part which is scheduled for
replacement as required maintenance in the Owner's Manual, shall be
warranted for the period of time prior to the first scheduled replacement point for that part
If the part fails prior to the first scheduled
replacement, the part shall be repaired or re_pt,lacedby Sears, Roebuck
and Co, according to Subsection
4 below, Any such emissions-related
part repaired or replaced under the ECS Warranty, shall be warranted
for the remainder of the ECS Warranty Period prior to the first
scheduled replacement
point for such emissions-related part
4
Repair
or replacement
of any warranted,
emissions-related
this ECS Warranty
shall
be performed
at no charge
to the
Sears,
Roebuck
and Co Authorized
Service
Outlet
You are responsible
for presenting your small off-road engine to a Sears
Roebuck and Co Authorized Service Outlet as soon as a Problem exists
The.
warranty repairs should be completea
tn a reasonaote amount of time not to
exceed 30 days
5
The owner shall not be charged for diagnostic labor which leads to the
determination
that a part covered by the ECS Warranty is in fact
defective, provided that such diagnostic work is performed al a Sears,
Roebuck and CO Authorized
Service Outlet
Warranty service can be arranged oy contacting elmer a Sears R_ebuck ahd
Co Authorized Service Outlet, or by contacting Sears Roebuck and Co at 1800-473-7247
6
Sears, Roebuck and Co shall be liable for damages to other original
engine components or approved modifications
proximately
caused by
a failure under warranty of an emission-related
part covered by the
ECS Warranty
7
Throughout the ECS Warranty Period, Sears, Roebuck and CO shall
maintain a supply of warranted
emission-related
parts sufficient to
meet the expected demand for such emission-related
parts
8
Any Sears, Roebuck and Co authorized and approved emissionrelated replacement
part may be used in the performance
of any ECS
Warranty maintenance
or repair and will be provided without charge to
the owner
Such use shall not reduce Sears, Roebuck and Co ECS
Warranty
obligations
IMPORTANTNOTE
This warranty statement explains your rights and Obltgauons unoer the
Emission Control System Warranty ('ECS Warranty")
which Is'provided
to you
by Sears, Roebuck and Co pursuant to California law
See also the Sears
Roebuck and Co Limited Warranties
for Sears, Roebuck and Co which is
enclosed therewith on a se,parate sheet and also is provided to you by Sears,
Roebuck and Co
The ECS Warranty applies only to the emissioe'control
system of your new engine
To the extent that there is any conflict in terms
between the ECS Warranty and the Sears, Roebuck and Co Warrant[y, the
ECS Warranty shall apply except in any c_rcumstances in which the Sears,
Roebuck and Co Warranty may provide a longer warranty penod
Both the
ECS Warranty and the Sears, Roebuck and CO. Warranty describe important
rights and obligations
with respect to your new engine
Warranty service can only be performed by a Sears, Roebuck and CO
Authorized Service Outlet
At the time of requesting warranty service, evidence
must be presented of the date of sale to the original purchaser
The
purchaser shall pay any charges for making service calls and/or for
transporting
the products to and from the place where the inspection and/or
warranty work is performed
The purchaser shall be responsible
for any
damage or loss incurred in connection with the transportation
of any engine
or any part(s) thereof submitted for inspection and/or warranty work
If you have any questions regarding
you should contact Sears, Roebuck
EMISS!ON
your warranty rights and responsibilities,
and CO at 1-800-473-7247
CONTROL
SYSTEM
WARRANTY
Emission Control System Warranty ("ECS Warranty")
for 1995 and later model
year California smal_ oft-road engines (for other states, 1997 and later model
year engines):
A APPLICABILITY
This warranty shall apply to 1995 and later model year
California smaU off-road engines (for other states, 1997 and later model year
engines)
The ECS Warranty Period shall begin on the date the new engine
or equipment is delivered to its original, end-use purchaser, and shall
continue for 24 consecutive
months thereafter
part
owner
under
at a
9. Unapproved add-on or modified parts may not be used to modify or
rebetr a Sears, Roebuck and Co, engine. Such use voids this ECS
Warranty and shall be sufficient grounds for disallowing an ECS
Warranty claim
Sears, Roebuck and Co. shall not be liable hereunder
for failures of any warranted parts of a Sears, Roebuck and Co. engine
caused by the use of such an unapproved add-on or modified part,
EMISSION-RELATED
PARTS INCLUDE THE FOLLOWING:
1 Carburetor Assembly
and its Internal Components
a) Fuel filter
b) Carburetor gaskets
c) Intake pipe
2 Air Cleaner Assembly
a) Air filter element
3 Ignition System r including:
a) Spark plug
b) Ignition module
c) Flywheel
assembly
4 Catalytic Muffler (if so equipped)
a) Muffler gasket (if so equipped)
b) Exhaust manifold (if so equipped)
5 Crankcase
Breather Assembly
and its Components
a) Breather connection tube
10/22/_ EPA/CARB
Sears, Roebuck and Co., Hoffrnan
Page 6
Estates, IL 60179
U.S.A.
181-1210-11
CRAFTSMAN
301
4-CYCLE ENGINE
MODEL:143.006710
300
292_
/
292
45
187A
240
77
35O
239
380
45
83_
b
.243B
41
42
251
I
i
75
Page 7
181-1210-11
CRAFTSMAN 4-CYCLE ENGINE
Ref.
No.
Part
No.
1
2
6
9
10
11
12
12C
14
15
16
17
18
19
20
25
26
30
40
40
41
41
42
42
43
45
46
48
50
52
69
70
72
72A
73
75
80
81
82
83
85
86
89
90
91
92
93
100
101
103
110
119
120
125
125
126
126
130
135
36177
27652
36059
590568
36002
36003A
32447
"36005A
28277
36006
36008
31335
651018
36103
36O1O
36186
650802
36185
40004
40005
36070
36071
4OO06
40007
20381
36023A
32610A
36030
36031A
29914
"36032A
37271
30572
28483
28833
36010
30574A
30590A
30591
36057
36034
650924
611154
611155
611156
65O815
650816
34443B
610118
651007
36054
*36061
36187
36471
36472
29314C
29315C
6021A
35395
Re_
No.
Part Name
150
Cylinder (Incl. 2,10,12,20 & 125)
Dowel Pin
Breather Element
Screw, 10-24 x 3/4"
Breather Valve Body
Check Valve
Breather Tube
Breather Cover & Gasket
Flat Washer
Governor Rod (Machined)
Governor Lever
Governor Lever Clamp
Screw, Torx T-15, 8-32 x 19/64"
Governor Spring
Oil Seal
Blower Housing Baffle Ass'y. (InclJ95)
Screw, 1/4-20 x 5/8"
Crankshaft
Piston, Pin, Ring Set (Std.)
Piston, Pin, Ring Set (.010 OS)
Piston & Pin Ass'y. (Std.) (Incl. 43)
Piston & Pin Ass'y. (.010 OS) (Incl.43)
Ring Set (Std.)
Ring Set (.010 OS)
Piston Pin Retaining Ring
Connecting Rod Ass'y. (Incl. 46)
Connecting Rod Bolt
Valve Lifter
Camshaft (MCR)
Oil Pump Ass'y.
Mounting Flange Gasket
Mounting Flange (Incl. 72 thru 85)
Oil Drain Plug (Incl. 73)
Oil Drain Plug
Drain Plug Gasket
Oil Seal
Governor Shaft
Washer
Governor Gear Ass'y. (Incl.81)
Governor Spool
Idler Gear
Screw, 1/4-20 x 1-9/16"
Flywheel Key
Flywheel
Flywheel Fan
Belleville Washer
Flywheel Nut
Solid State Ignition
Spark Plug Cover
Screw, Torx To15, 10-24 x 15/16"
Ground Wire
Cylinder Head Gasket
Cylinder Head
Exhaust Valve (Std.) (Incl. 151)
Exhaust Valve (1/32" OS)
Intake Valve (Std.) (Incl. 151)
Intake Valve (1/32" OS)
Screw, 5/16-18 x 1-1/2"
Resistor Spark Plug (RJ19LM)
151
151A
169
172
174
177
184
186
187A
190
191A
192
193
194
195
198
199
202
203
204
205
215
239
240
243B
245
250
251
251A
255
256
260
262
263A
275
276
277
285
287
290
292
300
301
305
307
308
310
346A
347
350
MODEL: 143.00671(
Part
No.
131672
31673
4O016A
"27234A
32755
30200
650925A
36183
36009
36195
36013
36012
36016
36015
36014
610973
36017
36018
36482
31342
651029
651030
36051
*36048
36190
651041
36046
36191
650928
650933
36193
650983
36188
650737
36192
36107A
36043
650927
34449A
650926
29774
26460
36189
36246
36063
35499
36040
36064
28763
650898#,
36045A
Part Name
Valve Spring
Lower Valve Spring Cap
Intake Valve Seal
Valve Spring Box Gasket
Valve Spring Box Cover
Screw, 10-24 x 9/16"
Carburetor Mounting Stud
Carburetor Gasket
Governor Link
Air Baffle
Brake Lever Ass'y.
Brake Control Lever
Brake Control Lever Link
Brake Spring
Retaining Ring
Terminal Ass'y.
Brake Control Lever Spring
Brake Lever Bushing
Compression Spring
Compression Spring
Screw, Torx T-10, 5-40 x 7/16"
Screw, Torx T-10, 6-32 x 17/32"
Control Knob
Carburetor To Air Cleaner Gasket
Air Cleaner Body (Incl. 239 & 350)
Air Cleaner Stud
Air Cleaner Filter
Air Cleaner Cover
Lock Nut, 1/4-20
Wing Nut, 1/4-20
Control Plate
Screw, 8-32 x 21/64"
Blower Housing
Screw, 1/4-20 x 1/2"
Starter Grill
Muffler
Locking Plate
Screw, 5/16-18 x 2-11/32"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Fuel Tank (Incl. 301 )
Fuel Cap
Oil FillTube
"O" Ring
FillTube Clip
Dipstick
Screw, 10-32 x 35/64"
Screw, 10-32 x 27/32"
Primer
*Indicates Parts Included in
Gasket Set, Ref. No. 400.
Page 8
181-1210-11
CRAFTSMAN
Ref.
No.
370A
370B
370C
370R
380
390
4-CYCLE ENGINE
Pad
No.
36261
36155
37318
37317
640020A
590739
400
416
36062D
36085
417
650821
CARBURETOR
MODEL:
Ref.
No.
Part Name
Lubrication Decal
Control Decal
Primer Decal
Warning Decal
Carburetor (Incl. 184,187A & 239)
Rewind Starter
(NOTE: This engine could have been
built with 590702 starter).
Gasket Set (Incl. Items Marked *)
Spark Arrestor Kit (Incl. 417)
(Optional)
Screw, 10-32 x 1/2" (Optional)
143.994010
Part
No.
Part Name
181-1210.11
Replacement Engine 750819D, order
from 71-999
Replacement Short Block 750797C,
order from 71-999
Owners Manual
9O0
9OO
*Indicates Parts Included in
Gasket Set, Ref. No. 400.
RPM High 2900 to 3200
RPM Low 2450 to 2750
NO. 640020A
Ref.
No.
Part
No.
640020A
1
5
6
7
14A
25
27
28
29
30
32
33
36
37
37A
38
38A
39
40
47
I
J
_,25
632539
632593
632541
650506
632773
632675A
632544
632543
632548
632709
632672
632673
640022
632547
632547
632545
632545
632549
640021
632554
Part Name
Carburetor (IncL 187B & 239 of Engine
Parts List)
Throttle Shaft & Lever Assembly
Dust Seal
Throttle Shutter
Throttle Shutter Screw
Ventud
Float Bowl
Float Shaft
Float
Float Bowl to Body Gasket
Inlet Needle & Seat
Bowl Drain Screw
Bowl Drain Washer
Main NozzleTube
"O" Ring
"O"Ring,Main NozzleTube
Spring, Main Nozzle Tube
Spring
Float Bowl Retainer
Main Fuel Jet
Welch Plug, Idle Mixing Well
'_,3g
Page 9
181-1210-11
REWIND
STARTER
NO. 590739
_'--14
Ref.
No.
STARTER
Pa_
No.
3
6
7
8
11
590739
590740
590616
590617
590618A
590638
12
590535
13
14
590701
590760
Pa_ Name
Rewind Starter
Retainer
Starter Dog
Dog Spring
Pulley & Rewind Spring Ass'y
Starter Housing Ass'y (40 degree
grommet)
Starter Rope (Length 98" x 9/64"
dia.)
Starter Handle
Spring Clip
NO. 590702
Ref.
No.
Pa_
No.
Pa_Name
13
1
2
3
4
5
6
7
8
11
5907O2
59O599A
590600
590696
590601
590697
590698
590699
590700
590703
12
13
590535
590701
Recoil Starter
Spring Pin (Incl. 4)
Washer
Retainer
Washer
Brake Spring
Starter Dog
Dog Spnng
Pulley & Rewind Spring Ass'y.
Starter Housing Ass'y. (40 degree
grommet)
Starter Rope ( 98" x 9/64" dia.)
Starter Handle
5
Page 10
181-1210-11
t
How to ORDER
SIARS
operator's
manual
t
Repair Parts
The Model Number can be found on a decal on the blower housing
(See Figure 1). Always mention the Model Number when
requesting service or repair parts for your Craftsman Engine.
All parts listed herein may be ordered from any SEARS,
ROEBUCK AND CO. or SEARS CANADA, INC. retail or catalog
store. If the parts you need are not stocked locally, your order will
be electronically transmitted to a Sears Repair Parts Distribution
Center for expedited handling.
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE
FOLLOWING INFORMATION AS SHOWN IN THIS LIST.
1.
The PART NUMBER
2.
The PART DESCRIPTION
3.
The MODEL NUMBER
4.
The NAME OF ITEM- ENGINE
MODEL NO. 143.006710
6.75 RESERVE POWER
12.56 CUBIC INCH (207cc)
DISPLACEMENT
SOLID
STATE IGNITION
CAUTION:
Read RULES for
Safe OPERATION
and INSTRUCTIONS
"Your Sears merchandise has added value when you consider that Sears has
service units nationwide staffed with Sears trained technicians.., professional
technicians specifically trained on Sears products, having the pads, tools and
equipment to insure that we meet our pledge to you ... we service what we sell."
Carefully
Sold by SEARS,
ROEBUCK
AND CO., CHICAGO,
IL
and SEARS CANADA,
INC., TORONTO,
ONTARIO,
60684 U.S.A.
CANADA
181-1210-11
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