Page 1
operator's
manual
MODEL NO. 143.99900 c.
SOLID STATE IGNITION
CAUTION:
Read RULES for
Safe OPERATION
and INSTRUCTIONS
Carefully
ENGIN
• Operating
• Maintenance
• Repair Parts
,&
California Proposition 65 WARNING: V_e engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects or other reproductive harm.
Sold by SEARS, ROEBUCK AND CO., CHICAGO, IL 60684 U.S.A.
and SEARS CANADA, INC., TORONTO, ONTARIO, CANADA
Printed in U.S.A. 2-1-99 181-1195-11
Page 2
FUEL FILLCAP_ SPARK PLUG STOP SWITCH
FUELTANK
_/IRE
LEVERS AND LINKAGE
COOLING FINS
.AIR CLEANER
MODEL AND
D.O.M. DECAL
PflIMII |IIIBII ]
OIL FILL
DIPSTICK
CARBURETOR
OIL FILL PLUG AND
DIPSTICK
OIL DRAIN PLUG
STARTER HANDLE
Figure 1
THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONSWHICH IF NOT FOLLOWED COULD ENDANGERTHE
PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF ANDOTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS
MANUAL AND ANY PROVIDED wrrH THE EQUIPMENTON WHICH THIS ENGINE IS USED BEFORE ATTEMPTING TO
OPERATING.
THESE SYMBOLS MAY APPEAR ON THE ENGINE:
4d ITl R FI
OFF FULL
FAST SLOW STOP CliOK._,_._E
ENGINES WHICH ARE CERTIFIED TO COMPLY WITH CALIFORNIA AND
US EPA EMISSION REGULATIONS FOR ULGE ENGINES: Are cedified to
operate on regular unleaded gasoline. Include the following emission control
system(s): EM, TWC (if so equipped); Do not include any user adjustable
features - therefore no other adjustments are needed.
OIL & FUEL RECOMMENDATIONS
TO OPERATE ENGINE, YOU WILL NEED THE FOLLOWING:
(_ A CLEAN, HIGH QUALITY, DETERGENT OIL.
Be sure original container is marked:
A.P.L service "SF" - "SJ'.
FOR SUMMER (ABOVE 320F;0°C) USE SAE 30 OIL.
Using multigrade oil will increase oil consumption.
FOR WINTER (BELOW 32°F; 0°C) USE SAE 5W30 OIL.
(SAE 10W is an acceptable substitute.)
DO NOT USE SAE lOW40 OIL.
OIL SUMP CAPACITY: 24 ounces (1-1/2 pints)
.71 liter
(_) 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.
Sea "STORAGE" instruction on Page 4.
NOTE: Use clean oil and fuel and store in approved, clean
covered containers. Usa clean fill funnels.
Neveruse"stale"gasolineleftoverfromlastseasonorstoredfor
long periods.
IMPORTANT
KEEP THIS MANUAL HANDY AT ALL TIMES FOR FUTURE
REFERENCE. READ ITCAREFULLYAND FAMILIARIZE YOURo
SELF WITH THE OPERATING, MAINTENANCE AND SAFETY
INSTRUCTIONS. THIS MANUAL ALSO CONTAINS A COM-
PLETE PARTS LISTING,
BEFORE STARTING
1_ READ ALL INSTRUCTIONS PROVIDED WITH THE EQUIP-
MENT ON WHICH THIS ENGINE IS USED.
(_ CHECK OIL LEVEL:
CAUTION: 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 TIGHT-
ENED 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.
Page 1 181-1195-11
Page 3
BEFORE STARTING (Continued)
Wipe dipstick clean each time oil level is checked.
DO NOT FILL ABOVE =FULL" MARK ON DIPSTICK.
F. Replace oil fill plug and tighten securely.
See "MAINTENANCE" section for any future oil level and oil
change instructions (see Page 3),
(_ FILL FUEL TANK with gasoline as specified in the preced-
ing =OIL & FUEL RECOMMENDATIONS" item 2.
NEVER MIX OIL WITH GASOLINE
Never use =stale" gasoline left over from last season or stored for
long periods.
,_NEVER FILL FUEL TANK INDOORS. NEVER FILL FUEL
TAN K WHEN ENGINE IS RUNNING OR HOT. DO NOT SMOKE
I WHEN FILLING FUEL TANK.
_LNEVER FILL FUEL TANK COMPLETELY. FILL TANK TO 1/2"
BELOW BOTTOM OF FILLER NECK TO PROVIDE SPACE
I FOR FUEL EXPANSION. WIPE ANY FUEL SPILLAGE FROM
ENGINE AND EQUIPMENT BEFORE STARTING ENGINE.
_ILANY LIQUEFIED PETROLEUM (LPG) OR NATURAL GAS
FUEL SYSTEM MUST BE LEAKPROOF AND MEET ALL
I APPLICABLE CODES AND REGULATIONS.
(_) CHECK THE FOLLOWING:
.BE SURE EQUIPMENT IS IN NEUTRAL GEAR WITH
CLUTCHES, BELTS, CHAINS AND SAFETY SWITCHES
DISENGAGED. (FOLLOW EQUIPMENT MANUFACTURo
ER'S INSTRUCTIONS,) THIS SHOULD PLACE ANY
SAFETY SWITCHES IN SAFE STARTING POSITION.
B.
C.
D.
Besuresparkplugwireisattachedtosparkplug(see Figure
1).
Be sure stopswitch(see Figure 1) nextto sparkplugisnot
contactingsparkplug.
Besureanyignitionswitchon engineorequipmentisinON,
RUN or START position.
STARTER
HANDLE
IGNITION SWITCH
1 - RECOIL 2 - ELECTRIC
Figure 2
CHOKELEVER
FULLCHOKE POSITION
\
STARTING
_ NEVER RUN ENGINE INDOORS OR IN ENCLOSED, POORLY1
VENTILATED AREAS. ENGINE EXHAUST CONTAINS CAR-]
BON MONOXIDE, AN ODORLESS AND DEADLY GAS (CAR-|
BON MONOXIDE IS ALSO PRESENT IN ENGINE EXHAUST|
FROM LIQUID PETROLEUM (LPG) AND NATURAL GAS/
FUEL SYSTEMS). |
_k KEEP HANDS, FEET, HAIR AND LOOSE CLOTHING AWAY
FROM ANY MOV NG PARTS ON ENG NE AND EQU PMENT.
_ WARNING: TEMPERATURE OF MUFFLER AND NEARBY
AREAS MAY EXCEED 150°F (65°C). AVO D THESE AREAS.
(_) RECOIL STARTER (see Figures2 and 3):
A. Move CHOKE LEVER to FULL CHOKE POSITION.
NOTE: IF RESTARTING A WARM ENGINE AFTER A
SHORT SHUTDOWN, MOVE CHOKE LEVER TO
"NO CHOKE POSITION."
B. Move EQUIPMENT CONTROL to START (see equipment
manufacturer'sinstructions).
C. Graspstarterhandle(see Figure2) andpullropeout,slowly,
untilitpullsslightlyharder.Letroperewindslowly.Then pull
ropewitha rapidfull arm stroke. Letrope rewindSLOWLY.
Do notlet starterhandlesnap back againststarter.
D. Repeat instructionC untilenginefires. When enginestarts,
move CHOKE LEVER to 1/2 CHOKE until engine runs
smoothlyand then to NO CHOKE POSITION.
Ifenginefalters, move CHOKE LEVER to 1/2 CHOKE until
engine runs smoothlyand thento NO CHOKE POSITION.
NOTE: If engine fires, but does not continueto run, move
CHOKE LEVER to NO CHOKE POSITION and
repeat instructionC untilengine starts.
If engine again fires, but does not continueto run, move
CHOKE LEVER to FULL CHOKE POSITION and repeat
instructionC and D untilenginestarts.
(_) ELECTRIC STARTER (see Figures2 and 3):
A. Move CHOKE LEVER to FULL CHOKE POSITION.
NOTE:IF RESTARTING A WARM ENGINE AFTER A SHORT
SHUTDOWN, MOVE CHOKE LEVER TO "NO CHOKE
POSITION."
B. Move EQUIPMENT CONTROL to START (see equipment
manufacturer'sinstructions).
C. Pushstarterbuttonorturnignitionswitchkey(seeequipment
manufacturer'sinstructions)to crank engine.
D. Crank engine untilit fires. When it starts, release starter
buttonor ignitionswitch key and move choke lever to 1/2
CHOKE untilengine runssmoothlyandthento NO CHOKE
POSITION.
If engine falters, move CHOKE LEVER to 1/2 CHOKE until
engine runssmoothlyand then to NO CHOKE POSITION.
NOTE: If engine fires, but does not continue to run, move
CHOKE LEVER to NO CHOKE POSITION and repeat
instructionsC and D untilenginestarts.
Figure3
Page2 181-1195-11
Page 4
STOPPING
I_) Move equipment control or any ignition stop switch on engine
to STOP or OFF (see equipment manufacturer's instructions).
(_) Push stop switch (see Figure 1) located next to spark plug on
engine against spark plug and hold it inthis position until engine
is completely stopped.
(_) AFTER ENGINE IS STOPPED:
_I=A. DISCONNECT SPARK PLUG WIRE FROM SPARK PLUG
AND KEEP IT AWAY FROM SPARK PLUG.
_B. TURN IGNITION SWITCH KEY (IF SO EQUIPPED) TO
"OFF" POSITION AND REMOVE KEY FROM SWITCH.
A
J
THIS WILL REDUCE THE POSSIBILITY OF UNAUTHO-
RIZED STARTING OF ENGINE WHILE EQUIPMENT IS
NOT IN USE.
NEVER STORE ENGINE WITH FUEL IN TANK INDOORS
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 APPLI-
ANCE.
MAINTENANCE
_kWARNING: TEMPERATURE OF MUFFLER AND NEARBY
AREAS MAY EXCEED 15g°F(65°C). AVO D THESE AREAS.
(_ CHECK OIL LEVEL:
Checkoilleveleveryfive(5) operatinghoursoreachtimeengine
is used.See "2 CHECK OIL LEVEL"in "BEFORE STARTING"
on Page 1.
(_) CHANGE OIL:
Change oil after first two (2) operating hours and every 25
operatinghoursthereafter,moreoftenif operated in extremely
dustyordirtyconditions. Changeoil while engine is stillwarm
from recentrunning.
A. Positionequipmentsoengineoildrainplugislowestpointon
engine(see Figure1).
B. Remove oildrainplugand oilfill plugto drain oil.
C. Replace oildrainplugand tightensecurely.
D. Fill oil sump with recommended oil. See "OIL & FUEL
RECOMMENDATIONS" and=CHECKOIL LEVEL"on Page
1.
E. Replace oil fill plug and tighten securely.
F. Wipe up any spilled oil.
MAINTENANCE (Continued)
2. PAPER FILTER:
DO NOT ATTEMPT TO CLEAN OR OIL FILTER.
Replace once a year or every 100 operating hours
more often if used in extremely dusty conditions.
Replacement filters are available at any Sears Roe.
buck and Co. (or Sears Canada, Inc.) Service Center
B. TO REMOVE AND INSTALL FILTER(S)
1. Remove wing nut and cover.
2. Slide foam filter off paper filter.
3. Inspect filters for discoloration or dirt accumulation. I
either is present, service per preceding "TO SERVICE
FILTER(S) =instructions.
4. Clean inside of base and cover thoroughly.
5. Install new paper filter on base.
6. Slide foam filter over paper filter.
7. Install cover and wing nut. Tighten wing nut securely.
BASE
COVER
WING NUT
FOAM FILTER
Figure4
(_ SPARK PLUG (see Figure 5):
Thisspark ignitionsystemmeetsall requirementsof theCana-
dianInterference-CausingEquipmentRegulations.Thisengine
complieswithallcurrentAustralianandNewZealandlimitations
regardingelectromagneticinterference.Checksparkplugyeady
orevery 100 operatinghours.
A. Clean area aroundspark plug.
B. Removeand inspectsparkplug.
C. Replacesparkplugifelectrodesare pitted,bumedorporce-
lainiscracked. For replacementuseChampionRJ17LM.
NOTE: Resistorsparkplugmustbe usedfor replacement.
D. Check electrodegap withwire feeler gaugeand set gap at
.O3Oifnecessary.
E. Installsparkplug,tightensecurely.
(_ AIR CLEANER (see Figure 4):
NEVER RUN ENGINE WITHOUT COMPLETE AIR CLEANER
INSTALLED ON ENGINE.
A. TO SERVICE FILTER(S) (see Figure 4):
1. FOAM RLTER:
Clean and re-oil every three (3) months or every 25
operating hours. Clean and re-oil daily if used in
extremely dusty conditions.
a. Wash inwater and detergent solution and squeeze
(don't twist) until all dirt is removed.
b. Rinse thoroughly in clear water.
c. Wrap in a clean cloth and squeeze (don't twist)
until completely dry.
d. Saturate with engine oil and squeeze (don't twist)
to distribute oil and remove excess oil. Page 3
ELECTRODES
.030 GAP
Figure 5
181-1195-11
Page 5
MAIi TENANCE (Continued)
(_) COOLING SYSTEM
IMPORTANT: Frequently remove any grass clippings, dirt and
debris from cooling fins, air intake screen and levers and linkage
(see Figure 6). This will help ensure adequate cooling and
correct engine speed.
AIR INTAKE SCREEN_
COOLING FINS
/
LEVERSAND (IF SO
LINKAGE EQUIPPED)
Figure 6
6(_ CHECK ENGINE AND EQUIPMENT OFTEN FOR LOOSE
,_kl NUTS, BOLTS AND ATTACHMENTS AND KEEP THESE
ITEMS TIGHTENED.
ADJUSTMENTS
DO NOT MAKE UNNECESSARY ADJUSTMENTS. FACTORY
SE'I-I'INGS ARE SATISFACTORY FOR MOST APPLICATIONS
AND CONDITIONS. IF ADJUSTMENTS ARE NEEDED, PRO-
CEED AS FOLLOWS:
(_) CARBURETOR (see Figure 7):
If you think your carbumtor needs adjusting, see your neam st
SEARS, ROEBUCK AND CO. (OR SEARS CANADA, INC.)
SERVICE CENTER. Engine performance should not be af-
fected at altitudes up to 7,000 feat. For operation at higher
elevations, contact your nearest SEARS, ROEBUCK AND CO.
(_(OR SEARS CANADA, INC.) SERVICE CENTER.
ENGINE SPEED:
A NEVER TAMPER WITH ENGINE GOVERNOR WHICH IS FAC- 1
TORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING I
ENGINE ABOVE FACTORY HIGH SPEED SETTING CAN BE I
DANGEROUS. t
CHANGING OF ENGINE-GOVERNED SPEED WILL VOID
ENG NE WARRANTY.
Figure 7
STORAGE
_k NEVER STORE ENGINE WITH FUEL IN TANK INDOORS OR I
IN ENCLOSED, POORLY VENTILATED AREASWHERE FUEL I
FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT I
LIGHT AS ON A FURNACE, WATER HEATER, CLOTHES
DRYER OR OTHER GAS APPL ANCE.
IF ENGINE IS TO BE UNUSED FOR 30 DAYS FOR MORE, PRE-
PARE AS FOLLOWS:
_) DRAIN FUEL SYSTEM:
A
I
Remove all gasoline from carburetor and fuel tank to prevent
gum deposits from forming on these parts and causing possible
malfunction of engine.
DRAIN FUEL INTO APPROVED CONTAINER OUTDOORS,
AWAY FROM OPEN FLAME. BE SURE ENGINE IS COOL. DO
NOT SMOKE.
Run engine until fuel tank is empty and engine stops due to lack
of fuel.
NOTE:
NOTE:
If "Gasohol"has been used,completeaboveinstruc-
tionsandthenput 1/2pintofunleadedgasolineintofuel
tankand repeatabove instructions.
Fuel stabilizer (such as STA-BIL) is an acceptable
altamative in minimizingthe formationof fuel gum
depositsdudngstorage. Addstabilizertogasolinein
fuel tank or storage container.Alwaysfollowmix ratio
found on stabilizercontainer.Run engineat least 10
minutesafter adding stabilizer to allow it to rach
carburetor.
(_ CHANGE OIL:
Changeoilifithasnotbeen changedinthe lastthree(3) months.
Sea "CHANGE OIL" instructionsin"'MAINTENANCE"section.
(_) OIL CYLINDER BORE:
A. Removesparkplugand pourone (1) ounce(30 ml)ofclean
engineoilintospark plughole.
B. Coverspark plughole witha rag.
C. Crankengine over,slowly,severaltimes.
_k AVOID SPRAY FROM SPARK PLUG HOLE WHEN
I CRANKING ENGINEOVER SLOWLY.
D. Installspark plug. Do not connectsparkplugwire.
(_) CLEAN ENGINE:
Removeany clippings,dirt, or chaff fromextedorofengine.
GENERAL
Just as your automobile needs professional mechanical mainta- '
nanca from time to time, so does your Craftsman engine. Replace-
ment of the spark plug and air cleaner is made necessary by
NORMAL use. Professional Air-Cooled Engine Service isas close as
your nearest Sears Roebuck and Co. (orSears Canada, Inc.) Service
Center.
A yearly check-up or tune-up by Sears is a good idea to avoid
breakdownsordelay.., do itat the endof the season,thenyou're
readyfor the next. We even prepareit forstorageforyou.
Page 4 181-1195-11
Page 6
TROUBLESHOOTING
THE FOLLOWING MAY HELP AVOID A DELAY IN YOUR WORK OR
SAVE THE EXPENSE OF A SERVICE CALL.
ENGINE FALLS TO START OR STARTS WITH DIFFICULTY
CAUSE REMEDY
Controls not in start position.
Sparkplugwiredisconnectedfromsparkplug.
Spark plugfouled.
Spark plugporcelaincracked.
Insufficientfuel.
Water or dirtInfuel.
Impropercarburetoradjustment
Move ENGINE CONTROL or equipment control to "HI" or
START postion, See "STARTING" instructions in this
manual.
ConnectSPARK PLUGWIRE toSPARK PLUG.
RemoveSPARK PLUG and clean it. See "SPARK
PLUG"instructionsin"MAINTENANCE"sectioninthis
manual.
Installnew sparkplug.
Fill FUEL TANK per "BEFORE STARTING" instructions.
Drain FUEL TANK and re-fillwith clean,freshgasoline.
See "BEFORESTARTING" instructionsinthismanual.
Adjustcarburetor(ifapplicable). See "ADJUSTMENTS"
sectioninthismanual.
ENGINE LACKS POWER
CAUSE
Dirtyair cleaner.
Impropercarburetoradjustment.
Lackoflubdcaiton.
REMEDY
Replace or clean air cleaner per "AIR CLEANER"
instructions in "MAINTENANCE" section in this manual.
Adjustcarburetor(ifapplicable). See "ADJUSTMENTS'
sectioninthismanual.
Fill oil sump to proper level. See "BEFORE STARTING"
instructions section in this manual,
ENGINE MISSES UNDER LOAD
CAUSE
Spark plug fouled.
Spark plugpomelain cracked.
Impropersparkpluggap.
Impropercarburetoradjustment
REMEDY
Remove SPARK PLUG and clean it. See "SPARK
PLUG" instructions in "MAINTENANCE' section in this
manual.
In_allnew SPARK PLUG.
Regap SPARK PLUG electrodes. See "SPARK PLUG"
instructions in "MAINTENANCE" section in this manual.
Adjust carburetor (if applicable). See "ADJUSTMENTS"
section in this manual.
Page 5 181-1195-11
Page 7
SEARS, ROEBUCK AND CO.
Federal and California Emission Control Systems Limited Warranty
Utility and Lawn and Garden Engines
CALIFORNIA & US SPA EMISSION CONTROL
WARRANTY STATEMENT
The U. S. Environmental Protection Agency "EPA'), the California Air Resources
Board ('CARS') and Sears Roebuck and Co. are pleased to explain the Federal
and California Emission Control Systems Warranty onyour new utility or lawn and
garden equipment engine. In California, new 1995 andlater utility and _awn and
arden equipment engines must be designed, built and equipped to meet the
_tate's stringent anti-smo_l 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 U.S. EPA regulations for small non-roed engines. Sears, Roebuck and Co.
will warrant the emission control system on your utility or lawn and garden
equipment engine for the periods of time listed below, provided there has been no
abuse, neglect, unapproved modification, or improper maintenance of your utility
or lawn and garden equipment engine.
Your emission control system may include parts such as the carburetor, ignition
system and exhaust system. Also included may be the compression release
system and other emission-related assemblies.
Where a warrantable condition exists, Sears, Roebuck and Co. will repair your
utili or lawn and garden equipment engine at no cost to you for diagnosis, parts
antilabor.
MANUFACTURER'S EMISSION CONTROL SYSTEM
WARRANTY COVERAGE
Emission control systems on 1995 and later model year California utiliriyand lawn
and.garden equipment engines are warranted for two years as hereinafter noted.
In Other states, 1997 and later model year engines are also warranted for two
years. If, dudng such warranty period, any emission-related part on your engine
is defective in materials or workmanship, the part will be repaired or replaced by
Sears, Roebuck and Co.
OWNER'S WARRANTY RESPONSIBILITIES
As the utility or lawn and garden equipment 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 to the lack of re_oipts
or for your failure to provide written evidence of the performance of all scheduled
maintenance
AS the utility or lawn and garden equipment engine owner, you should, however,
be aware that Sears, Roebuck and Co. may deny you warranty coverage if your
utility or lawn and garden equipment or a part thereof has failed due to abuse,
neglect, improper maintenance or unapproved modifK_ations.
You are responsible for presenting your utility or lawn and garden equipment
en@ine to a Sears, Roebuck and Co. Authorized Service Outlet as soon as a
pro_oiemexists. The warranty repairs should be completed in a reasonable
amount of time, not to exceed 30 days
Warranty service can be arranged by contacting either a Sears, Roebuck end Co.
Authorized Service Outlet, or by contacting Sears, Roebuck and Co. at 1-800-
473-7247.
IMPORTANTNOTE
This warranty statement explains your dghta and obligations under 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 separate sheet and also is provided to you DybSears, Roebuck and CO. The
ECS Warranty applies only to the emission 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, Warranty, the ECS Warranty shall apply except in
any circumstances in which the Sears, Roebuck and Co. Warranty may provide a
longer warranty pehed. Both the ECS Warranty and the Sears, Roebuck and Co.
Warranty descdpe important dghts and obligations with respect to your new
engine.
Warranty service can only be pedormed by a Sears, Roebuck and Co. Authorized
Service Outlet. At the time of requesting warranty se_,ice, evidence must be
presented of the date of sale to the odginal purchaser. The purchaser shall pay
any charges for making seeJice calls and/or for transporting theproducts to and
from the place where the inspection and/or warranty work _s performed. The
purchaser shell be responsible for any damage or loss incurred in connection with
the transportation of any engine or any bert(s) thereof submitted for inspection
and/or warranty work.
If you have any questions regarding your warranty rights and responsibilities, you
should contact Sears, Roebuck and Co. at 1-800-473-7247.
EMISSION CONTROL SYSTEM WARRANTY
Emission Control System Warranty ('ECS Warranty') for 1995 and later model
year California utility and lawn and garden equipment engines (for other states,
1997 and later model year engines):
A. APPLICABILITY: This warrantyshall apply to 1995 and later model year
California utility and lawn and garden equipment engines (for other states, 1997
and later model year engines). The ECB Warranty Period shall begin on the date
the new engine or equipment is delivered to its odginal, eed-use purchaser, and
shall continue for 24 consecutive months thereafter.
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 utility and lawn and garden
equipment engines is:
1. Designed, built and equipped so as to conform with 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 Warranlty Period, will cause a warranted emissions-related part to
fail to be identical in all material respects to the part as deSCribed in the
engine manufactura='s application for certification.
C. The ECS Warranty only pertains to emissions-related parts on your engine, as
follows:
1.
2,
Any warranted, emissions-related parts which are not scheduled for
replacement as re,quirad maintenance in the Owner's Manual shall be
warranted for the ECS Warranty Pedod. If any such part fails duffng 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 warranted for any remainder of
the ECS Warranty Period.
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 Peded. Any such part repaired or replaced under the ECS
Warranty shall be warranted for the remainder of the ECS Warranty
Peded.
3,
4,
Any warranted, emissions-related part which Is scheduled for replacement
as required maintenance in the Owner's Manual. shell be warranted for the
paded of time prior to the first scheduled replaccementpoint for that part. If
the pert falls prior to the first scheduled replacement, the pert shall be
repaired or replaced by 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.
Repair or replacement of any warranted, emissions-related part under this
ECS Warranty shall be performed at no charge to the owner at a Sears,
Roebuck and Co. Authorized Sen/Ice Outlet.
5,
6.
7.
8,
S,
The owner she, 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 at a Sears, Roebuck and
Co. Authorized Service duffel.
Sears. Roebuck and Co. shall be liable for damages to other original
en ins components or a prOved modifications proximate caused by a
fai_re under warranty o_°aFnemission-ralatad pert covere_ by the ECS
Warranty.
Throughout the ECS Warranty Peded, Sears Roebuck end Co. shall
maintain a supply of warranted emission-related parts sufficient to meet
the expected demand for such emission-related parts.
Any Sears, Roebuck and Co. authorizedand approvedemission-related
replacement part maybe used inthe performanceof any ECS Warranty
maintenance or repair and willbe provided withoutcheargeto the owner.
Suchuse shall not reduceSeam, Roebuckand Co. ECS Warranty
obligations,
Unapprovedadd-on or modifiedparts may not be usedtomodifyor repair
a Sears, Roebuck and Co. engine. Such usevoidsthis ECS Warrantyand
shahbe sufficientgroundsfor disallowing an ECS Warranty claim. Sears,
Roebuck and Co. shall not be liable hereunderfor failuresof any
warranted partsofa Sears, Roebuck and Co. engine causedbythe use of
suchan unapprovedadd-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, 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
7.2297 EPA/CAKB
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Page 6 181.1195-11
Page 8
CRAFTSMAN 4-CYCLE ENGINE MODEL: 143.999009
II
II
I
41
3O
160
2_
290
_325
..110
184_
/
I
416
/
_IGA
370G
200\ i
Page 7 181-1195-11
Page 9
CRAFTSMAN 4-CYCLE ENGINE MODEL:143.999009
Ref.
No.
1
2
4
5
15
15A
15B
16
17
18
19
20
25
26
28
30
35
36
37
38
4O
4b
41
41
42
42
43
45
47
48
49
50
6O
65
69
70
71
72
75
76
80
81
82
83
84
86
87
89
9O
92
93
100
101
102
103
110
119
120
125
125
126
126
127
Part
No.
35385
27652
32678
30969
30699C
30700
650494
33454
29916
651028
34663
35319
36460
650561
30322
36283A
29826
29918
29216
29642
40011
40012
40009
40010
40013
40014
27888
36897
651033
34034
36896
36569
33273A
650128
"35262A
35445A
35377
27642
35319
28926
31845
30590A
35378
30588A
29193
650833
650832
32589
611090
650880
650881
35135
610118
651024
651007
35187
*36448
36449
27878A
27880A
34035
34036
650691
Part Name
Cylinder (Incl. 2, 20 & 72)
Dowel Pin
Oil Drain Extension
Extension Cap
Governor Rod (Incl. 15A & 15B)
Govemor Yoke
Screw, 6-40 x 5/16"
Governor Lever
Governor Lever Clamp
Screw, Ton<T-15, 8-32 x 3/8 •
Speed Control Spring
Oil Seal
Blower Housing Baffle
Screw, 114-20 x 5/8"
Lock Nut, 8-32
Crankshaft
Screw, 10-32 x 3/4 •
Lock Washer
Lock Nut, 10-32
Retaining Ring
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. (Inc1.47 & 49)
Connecting Rod Bolt
Valve Lifter
Oil Dipper
Camshaft (MCR)
Blower Housing Extension
Screw, 10-24 x 1/2"
Cylinder Cover Gasket
Cylinder Cover (Incl. 71, 75 & 60)
Crankshaft Bushing
Oil Drain Plug
Oil Seal
Camshaft Seal
Governor Shaft
Washer
Governor Gear Ass'y. (Incl. 81)
Governor Spool
Retaining Ring
Screw, 1/4-20 x 1-3/16"
Screw, 1/4-20 x 1-11/16"
Rywheel Key
Flywheel
Lock Washer
Flywheel Nut
Solid State Ignition
Spark Plug Cover
Solid State Mounting Stud
Screw, Torx T-15, 10-24 x 15/16 •
Ground Wire
Cylinder Head Gasket
Cylinder Head
Exhaust Valve (Std.) (incl. 151)
Exhaust Valve (1/32" OS) (Incl. 151)
Intake Valve (Std.) (Incl. 151)
Intake Valve (1/32" OS) (incl. 151)
Washer
128
130
130B
135
139
140
149
149A
150
151
169
170
171
172
173
173A
174
178
182
184
185
186
2OO
203
204
206
207
209
215
223
224
238
239
240
242
245
245A
250
251
260
261
262
264A
265
275
276
277
277A
278
28O
281
282
i285
287
290
292
296
Ref. Pad
No. No.
650690
650694A
651031
33636
33369
650836
27882
35862
27881
32581
"27896A
28423
28424
28425
36675A
32446
650128
29752
30088A
°33263
34707
34661
34677
31342
651029
610973
33878
650821
32410
650378
"27915A
28820
"27272A
37104
33267
33268
35881
33269A
650513
33375D
650788
29747B
650802
33272B
34185B
31588
650729
651036
36908
36799A
33013
650760
35985B
29752
30705
26460
34279B
Part Name
BellevilleWasher
Screw,5/16-18 x 2"
Screw, 1/4-20 x 5/8"
ResistorSpark Plug (RJ17LM)
GovernorGear Bracket
Screw, 10-24 x 1/2•
ValveSpdng Cap
Valve SpringCap
Valve Spring
ValveSpring Keeper
ValveCover Gasket
BreatherBody
Breather Element
ValveCover
BreatherTube
Breather Tube Grommet
Screw, 10-24 x 1/2"
Nut & LockWasher, 1/4-28
Screw, 1/4-28 x 1•
Carburetor To Intake Pipe Gasket
Intake Pipe
Governor Link
Control Bracket (Incl. 203 & 204)
Compression Spring
Screw, TorxT-10, 5-40 x 7/16"
Terminal
ThrottleLink
Screw, 10-32 x 1/2=
ControlKnob
Screw, TorxT-30, 5/16-18 x 1-1/8•
Intake Pipe Gasket
Screw, 10-32 x 1/2• "
AirCleaner Gasket
AirCleaner Body
AirCleaner Bracket
AirCleaner Filter
AirCleaner Filter
AirCleaner Cover
Wing Nut, 1/4-20
BlowerHousing
Screw, 5/16-18 x 3/4"
Screw, TorxT-40, 5/16-24 x 21/32"
Screw, 1/4-20 x 5/8"
CylinderHead Cover
Muffler
LockingPlate
Screw, 5/16-18 x 3-3/16'
Screw,5/16-18 x 3-31/32"
Spacer
Heat Shield
Starter BubbleCover
Screw,8-32 x 3/8"
Starter Cup
Nut & LockWasher, 1/4-28
Fuel Line
Fuel LineClamp
Fuel Filter(Incl.292)
*IndicatesParts Included in
Gasket Set, Ref. No.400.
Page 8 181-1195-11
Page 10
CRAFTSMAN 4-CYCLE ENGINE
Ref. Pad
No. No. Pad Name
305 35554
307 35499
308 35540
310 36205
325 29443
327 35392
342 30063
370G 35274
370J 35703
380 640112
390 590746
MODEL: 143.999009
Oil Fill Tube
"O" Ring
Fill Tube Clip
Dipstick
Wire Clip
Starter Plug
Screw, Torx T-30, 1/4-20 x 112"
Oil Instruction Decal
Throttle Decal
Carburetor (Incl. 184)
Rewind Starter
(Note: This engine could have been
built with 590704 starter.)
Ref.
No.
400
416
900
900
Pad
No.
36450
34479A
181-1195-11
Part Name
Gasket Set (Incl. Items Marked *)
Spark Arrestor Kit (Optional)
Replacement engine 756333A. order
from 71-999
Replacement short block 756327A,
order from 71-999
Operators Manuat
*Indicates Parts Included in
Gasket Set, Ref. No. 400.
RPM High 3450 to 3700
RPM Low 1700
:ARBURETOR NO. 640112
do
glj _ _3o
28/._ ;" _ 27 //'
/
_'_37
[" //
p/
,,,1
/ I
_P_37
25/?
Ref,
No,
1
2
4
5
6
7
10
11
12
13
14
15
16
17
18
2o
2OA
25
27
28
29
30
31
36
37
4O
44
Pad
N_
640112
631776h
631970
631184
631183
64O109
65O5O6
63274O
632043
631184
631183
631753
630735
632164
651025
630766
640016
640053
631867
631024
632019
631028
631021
631022
640113
632547
640114
27110
630748
631027
Part Name
Carburetor (Incl. 184 of Engine Parts List)
Throttle Shaft & Lever Assembly
Throttle Return Spring
Dust Seal Washer
Dust Seal (Throttle)
Throttle Shutter
Shutter Screw
Choke Shaft & Lever Assembly
Choke Retum Spring
Dust Seal Washer
Dust Seal (Choke)
Choke Shutter
Choke Positioning Spring
Fuel Fitting
Throttle Crack Screw/Idle Speed Screw
Tension Spring
Idle Restrictor Screw
Idle Restrictor Screw Cap
Float Bowl
Float Shaft
Float
Float Bowl "O" Ring
Inlet Needle, Seat & Clip (Incl. 31)
Spdng Clip
Main Nozzle Tube
•O" Ring. Main Nozzle Tube
High Speed Bowl Nut
Bowl Nut Washer
Welch Plug, Idle Mixture Well
Welch Plug, Atmospheric Vent
Page 9 181-1195-11
Page 11
REWIND STARTER NO. 590746
13
12
¢p-.4
Ref. Part
No. No. Part Name
590746
1 590599/
_ 590600
590679
4 590601
_ 590678
590680
7 590412
8 590681
11 590747
12 590535
13 590701
Recoil Starter
Spdng Pin (Incl. 4)
Washer
Retainer
Washer
Brake Spring
Starter Dog
Dog Spring
Pulley & Rewind Spring Ass'y.
Starter Housing Ass'y.
Starter Rope ( 98" X 9/64" dia.)
Starter Handle
STARTER NO. 590704
/ 12
13
8
_m5
Ref. Pert
No. No, Pad Name
590704
1 590599,_
2 590600
3 590696
4 590601
5 590697
6 590698
7 =590699
8 590700
11 590705
12 590535
13 590701
RecoilStarter
SpringPin (Ind. 4)
Washer
Retainer
Washer
Brake Spring
StarterDog
DogSpring
Pulley& RewindSpringAss'y,
Starter HousingAss'y.
StarterRope ( 98" x 9/64" dia,)
ShaderHandle
Page 10 181-1195-11
Page 12
SEARS
operator's
manual
MODEL NO. 143.999009
SOLID STATE IGNITION
CAUTION:
Read RULES for
Safe OPERATION
and INSTRUCTIONS
Carefully
How to ORDER Repair Parts
The Model Number will 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, ROE-
BUCK 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
•Your Sears merchandisehasaddedvaluewhenyouconsiderthat Seam has
serviceunitsnationwidestaffedwith Searstrainedtechnicians..,professional
techniciansspecificallytrainedon Sears products,havingtheparts,tools and
equipmentto insurethatwe meetourpledgeto you... weservicewhatwe sell.'
Sold by SEARS, ROEBUCK AND CO., CHICAGO, IL 60684 U.S.A.
and SEARS CANADA, INC., TORONTO, ONTARIO, CANADA
181-1195-1
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