Page 1
SEARS
operator's
manual
MODEL NO. 143.004016
4.0 HORSEPOWER
10 INCH CUBIC (163 cc)
DISPLACEMENT
SOLID STATE IGNITION
ENGIN
CAUTION:
Read RULES for
Safe OPERATION
and INSTRUCTIONS
Carefully
I 1_ California Proposition65 WARNING: The engineexhaustfromthisproductcontainschemicals ]
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
• Operating
• Maintenance
• Repair Parts
Printed in U.S.A. 4-1-00 181-1230-11
Page 2
OIL FILL PLUG AND DIPSTICK
RECOIL STARTER
CAP
I
STARTER
MODELAND
D.O.M. DECAL
SPARK PLUG WIRE
SPARK PLUG
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'I'FEMPTING TO OPERATING.
THESE SYMBOLS MAY APPEAR ON THE ENGINE:
HANDLE
Figure 1
MUFFLER
FUEL OIL DRAIN PLUG
BOTTOMOFENGINE
A,R
COOLING FINS
PRIMER QIL DRAIN PLUG
CARBURETOR 3L !I_
I
FAST SLOW STOP CHOKE PRIMER
NOTE: Engineswhicharecertifiedto comply withCalifornia and U.S.
EPAemissionregulationsfor SORE(SmallOff RoadEquipment),are
certifiedto operate on regularunleaded gasoline,and includethe
following emissioncontrolsystems:Engine Modification(EM), and
Three-wayCatalyst (TWC) (if so equipped).
OIL & FUEL RECOMMENDATIONS
TO OPERATE ENGINE, YOU WILL NEED THE FOLLOWING:
(_ A CLEAN, HIGH QUALITY, DETERGENT OIL.
Be sure original conlainer is marked:
A.P.I. service =SF"-"SJ".
FOR SUMMER (ABOVE 32°F;O°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 10W40 OIL.
OIL SUMP CAPACITY: 21 ounces (1-1/4 U.S. pints)
.62 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.
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, Page 1
IMPORTANT
KEEP THIS MANUAL HANDY AT ALL TIMES FOR FUTURE
REFERENCE. READ IT CAREFULLY AND FAMILIARIZE
YOURSELF WITH THE OPERATING, MAINTENANCE AND
SAFETYINSTRUCTIONS. THIS MANUALALSO CONTAINSA
COMPLETE PARTS LISTING.
BEFORE STARTING
(_ READALL INSTRUCTIONS PROVIDED WITH THE EQUIPMENT
ON WHICH THIS ENGINE IS USED.
(_ CHECK OIL LEVEL:
IMPORTANT: NEVER RUN ENGINE UNLESS OIL LEVEL IS
BETWEEN "FULL" AND "ADD" MARKS ON
CHECK OIL LEVEL OFTEN DURING ENGINE BREAK-IN.
NEVER RU N ENGINE UNLESS OIL FILL PLUG ISTIGHTENED
SECURELY INTO OIL FILL HOLE.
A. POSITION EQUIPMENT SO ENGINE IS LEVEL.
B. Clean area around oil fillplu9 (see Figure 1).
C. Remove oil fill plug and dipsucK.
D. Wipe dipstick clean insert it into oil fill hole and tighten
securely.
E. Remove oil fill,plug ,.andcheck oil level. If level js not up,
to "FULL" marKon dipsticK, add recommenaea oil, until
itis. POUR SLOWLY. 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 2).
DIPSTICK.
181-1230-11
Page 3
BEFORE STARTING (Continued)
STOPPING
(_) FILL FUEL TAN K with gasoline as specified inthe preceding
"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 FUELTANK INDOORS. NEVER FILL FUELTANK
WHEN ENGINE IS RUNNING OR HOT. DO NOT SMOKE WHEN
[ FILLING FUEL TANK.
,_ NEVER FILL FUEL TANK COMPLETELY. FILL TANK TO 1/2' 1
BELOW BOTTOM OF FILLER NECK TO PROVIDE SPACE I
l FOR FUEL EXPANSION. WIPE ANY FUEL SPILLAGE FROM
ENGINE AND EQUIPMENT BEFORE START NG ENGINE•
,_ANY LIQUEFIED PETROLEUM (LPG) OR NATURAL GAS
FUEL SYSTEM MUST BE LEAKPROOF AND MEET ALL
l APPLICABLE CODES AND REGULATIONS.
(_ CHECK THE FOLLOWING:
,_A. BE SURE EQUIPMENT IS IN NEUTRAL GEAR WITHI
CLUTCHES, BELTS, CHAINS AND SAFETY SWITCHES I
DISENGAGED. (FOLLOW EQUIPMENT MANU- I
FACTURER'S INSTRUCTIONS.) THIS SHOULD PLACE
ANY SAFETY SWITCHES N SAFE STARTING POSITION.
B. Be sure spark plug wire is attached to spark plug (see Figure
1).
O Move ENGINE CONTROL (see Figure 1) to STOP.
(_) AFTER ENGINE IS STOPPED:
_bA. DISCONNECT SPARK PLUG WIRE FROM SPARK PLUG
_iB. NEVER STORE ENGINE WITH FUEL IN TANK INDOORS
AND A'I-rACH IT TO RETAINING POST (see Figure 3).
OR IN ENCLOSED, POORLY VENTILATED AREAS
WHERE FUEL FUMES MAY REACH AN OPEN FLAME
SPARK OR PILOT LIGHT AS ON A FURNACE, WATEI
HEATER, CLOTHES DRYER OR OTH ER GAS APPLIANCE,
ROPEGUIDE
Figure2
fr
SPARKPLUG
STARTING
,_ 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 NATU RAL
GAS FUEL SYSTEMS).
,_ KEEP HANDS, FEET, HAIR AND LOOSE CLOTHING AWAY
FROM ANY MOVING PARTS ON ENGINE AND EQUIPMENT.
,_i WARNING: TEMPERATURE OF MUFFLER AND NEARBY
AREAS MAY EXCEED 150°F (65°C). AVOID THESE AREAS.
(_ Move ENGINE CONTROL (see Figure 1) to HI Position.
_) START ENGINE WITH PRIMER:
1. Move equipment control to "FAST" or"START" if so equipped
(see equipment manufacturer's instructions).
2. The carburetor on your engine has been completely adjusted
at the factory. When starting a cold engine, push primer button
firmly with your thumb 3 times, allowing primer bulb to
return completely to original position between pushes (figure
1). Below 55°F additional primes may be needed.
NOTE: Do not use primer to restart awarm engine after ashort
shutdown.
3. Operate equipment control to release engine brake if so
equipped (see equipment manufacturer's instructions).
4. a) RECOIL STARTERS: Grasp starter handle (figure 2) 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.
ENGINE SPEED: Engine speed is controlled by the ENGINE
CONTROL see Figure 1).
ENGINE CONTROL should be in HI positionfor highgrass conditions
and for most efficient bagging in heavy grass conditions, and in LOW
position for light grass, trimming and for fuel economy.
RETAINING POST
Figure3
SPARKPLUGWIRE
MAINTENANCE
,_ WARNING: TEMPERATURE OF MUFFLER AND NEARBY]
AREAS MAY EXCEED 150°F (65°C). AVOID THESE AREAS. /
Q
CHECK OIL LEVEL:
Checkoil level everyfive(5) operatinghoursor eachtimeengine
is used.See "®CHECK OILLEVEL"in"BEFORESTARTING"on
Page 1.
@
CHANGE OIL:
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 isstill warm from
recent running.
_ILA. DISCONNECT SPARK PLUG WIRE FROM SPARK PLUG
Page 2
AND ATTACH IT TO RETAINING POST (see Figure 3).
B. Position equipment so engine oil drain plug islowest point on
engine.
C. Remove oil drain plug and oil fill plug to drain oil (see Figure
1).
D. Replace oil drain plug and tighten securely.
E. Fill oil sump with recommended oil. See "OIL & FUEL
RECOMMI_NDATIONS" and "CHECK OIL LEVEL" on Page
1.
F. Replace oil fill plug and tighten securely.
G. Connect spark plug wire to spark plug.
H. Wipe up any spilled oil and/or gasoline.
NOTE: If it is difficult to reach the oil drain plug, drain fuel. Remove
oil fill plug and tip mower on its side. Drain oil into a suitable
container.
181-1230-11
Page 4
MAINTENANCE (Continued) MAINTENANCE (Continued)
_) AIR CLEANER (see Figure4):
NEVER RUN ENGINE WITHOUT COMPLETE AIR CLEANER
INSTALLED ON ENGINE.
Replace filter once a year or more often if used in extremely dusty
or dirty conditions.
DO NOT ATTEMPT TO CLEAN OR OIL FILTER,
Replacement filters are available at any Sears Roebuck and Co.
(or Sears Canada, Inc.) Service Center. To install new filter,
proceed as follows:
A. Turn cover to the left (counterclockwise) and remove it and
filter from flange. Discard filter.
B. Clean cover and flange thoroughly.
C. Insert new filter into cover.
D. Position cover and filter against flange with tab on cover
inserted into lower left corner of slot in flange.
E. Push cover firmly against flange and turn it to the right
(c_ockwise) as far as it will go. Be sure r_ainers are locked
around flange,
FLANGE
FILTER
TURNCOVER
TO THE LEFT
(COUNTER-
CLOCKWISE)
TOREMOVE
SPARK PLUG (see Figure5):
Thisspark ignitionsystem meets all requirements ofthe Canadian
Interference-Causing Equipment Regulations. This engine
complies with all current Australian and New Zealand limitations
regarding electromagnetic interference.
Check spark plug yearly or every 100 operating hours,
A. Clean area around spark plug.
B. Remove and inspect spark plug.
C. Replace spark plug ifelectrodes are pitted,burned or porcelain
is cracked. For replacement use Champion RJ+19LM 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
.030 GAP
Figure 5
SLOT
TAB
RETAINER
Figure 4
]OVER
TO THE RIGHT
(CLOCKWISE)
TOTIGHTEN
(_ COOLING SYSTEM (see Figure1):
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
engine speed.
(_)CHECKENGINEANDEQUIPMENTOFTENFORLOOSENUTS,
BOLTS AND ATTACHMENTS, AND KEEP THESE ITEMS
TIGHTENED.
Page 3 181+1230-11
Page 5
ADJUSTMENTS
DO NOT MAKE UNNECESSARY ADJUSTMENTS. FACTORY
SETnNGS ARE SATISFACTORY FOR MOST APPLICATIONS AND
CONDITIONS. IF ADJUSTMENTS ARE NEEDED, PROCEED AS
FOLLOWS:
_CARBURETOR
If you think your carburetor needs adjusting, see your nearest
SEARS, ROEBUCK AND CO. (OR SEARS CANADA, INC.)
SERVICE CENTER. Engine performance should notbe 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 SPEED
_I=NEVER TAMPER WITH ENGINE GOVERNOR WHICH IS
FACTORY SET FOR PROPER ENGINE SPEED.
OVERSPEEDING ENGINE ABOVE FACTORY HIGH SPEED
SE'I-I'ING CAN BE DANGEROUS.
CHANGING OF ENGINE-GOVERNED SPEED WILL VOID
ENGINE WARRANTY.
STORAGE
_ 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 APPLIANCE.
IF ENGINE IS TO BE UNUSED FOR 30 DAYS OR MORE, PREPARE
AS FOLLOWS:
STORAGE (Continued)
_) CHANGE OIL:
Changeoilif ithasnotbeenchangedinthelastthree(3)months.
See "CHANGEOIL"instructionsin "MAINTENANCE"section,
OIL CYLINDER BORE:
A, Remove spark plug. Squirt one (1) oz. (30 ml) ofclean engine
oil into spark plug hole.
B, Cover spark plug hole with a rag
C, Crank engine over, slowly, several times,
,_ AVOID SPRAY FROM SPARK PLUG HOLE WHEN
CRANKING ENGINE OVER SLOWLY.
D, Install spark plug. Do not connect spark plug wire,
(_) CLEAN ENGINE:
Remove any clippings, dirt, or chaff from exterior of engine.
GENERAL
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.
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.
DRAIN FUEL SYSTEM:
A. Remove all gasoline from carburetor and fuel tank to prevent
gum deposits from forming on these parts and causing possible
malfunction of engine.
_1 DRAIN FUEL INTO APPROVED CONTAINER OUTDOORS,
AWAY FROM OPEN FLAME. BE SURE ENGINE IS COOL.
DO NOT SMOKE.
B. Run engine until fuel tank is empty and engine stops due to
lack of fuel.
NOTE:
NOTE:
If "Gasohol" has been used, complete above
instructions and then put 1/2 pint of unleaded
gasoline intofueltank and repeat above instructions.
Fuel stabilizer (such as STA-BIL) is an acceptable
alternative in minimizing the formation of fuel gum
deposits during storage. Add stabilizer to gasoline
infuel tank or storage container. Always follow mix
ratio found on stabilizer container. Run engine at
least 10 minutes after adding stabilizer to allow it to
reach carburetor.
Page 4 181-1230-11
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
Controls not in start position,
Spark plug wire disconnected from spark plug.
iSpark p_ug fouled.
Spark plug porcelain cracked.
Insufficient fuel.
Water or dirt in fuel.
Improper carburetor adjustment
ENGINE LACKS POWER
CAUSE
Dirty air cleaner.
REMEDY
Move ENGINE CONTROL or equipment control to "HI" or
START postion. See "STARTING" instructions in this
manual.
Connect SPARK PLUG WIRE to SPARK PLUG.
Remove SPARK PLUG and c_ean it. See "SPARK
PLUG" instructions in "MAINTENANCE" section in this
manual.
Install new spark plug.
Fill FUEL TANK per "BEFORE STARTING" instructions.
Drain FUEL TANK and re-fill with clean, fresh gasoline.
See "BEFORE STARTING" instructions in this manual.
Adjust carburetor (if applicable). See "ADJUSTMENTS"
section in this manual.
REMEDY
Replace or clean air cleaner per "AIR CLEANER"
instructions in "MAINTENANCE" section in this manual.
Improper carburetor adjustment.
Lack of lubricaiton.
ENGINE MISSES UNDER LOAD
CAUSE
Spark plug fouled.
Spark plug porcelain cracked.
Improper spark plug gap.
Improper carburetor adjustment
Adjust carburetor (if applicable). See "ADJUSTMENTS"
section in this manual.
Fill oil sump to proper level. See "BEFORE STARTING"
instructions section in this manual.
REMEDY
Remove SPARK PLUG and clean it. See "SPARK
PLUG" instructions in "MAINTENANCE" section in this
manual.
Install new 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 5 181-1230-11
Page 7
SEARS, ROEBUCK AND CO.
Federal and California Emission Control Systems Limited Warranty
Small Off-Road Engines
CALIFORNIA & US EPA EMISSION CONTROL
The U S. Environmental Protection Agency CEPA"), the California Air Resources
Board ("CARE') and Sears, Roebuck and Co are pleased to explain the Federal
and California Emission Control Systems Warranty on your new small off-road
engine In California, new 1995 and later small off*road 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 U.S EPA regulations for small non-
road engines Sears, Roebuck and Co. will warrant the emission control system
on your smaltoft-toadengine totthe periodsoltime _istedbelow, providedthere
has been no abuse, neglect, unapproved modification, or _mproper maintenance
of your small off-road engine
Your emission control system may include parts such as the carburetor, ignition
system and exhaust system Also included may be the compression release
syslem and olberemission-relaled assemblies
Where a warrantable condition exists, Sears, Roebuck and Co will repair your
sma!l off-road engine at no cost to you for diagnosis, parts and labor
MANUFACTURER'S EMISSION CONTROL SYSTEM
Emission control systems on 1995 and later model year California small off-road
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, during 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
As the smalt 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. witl not deny warranty solely due to the lack of receipts or for your failure to
provide written evidence of the performance of all scheduled maintenance
As the small off-road engine owner, you should, however, be aware that Sears,
Roebuck and Co may deny you warranty coverage if your small off-road engine
or a pad thereof has failed due to abuse, neglect, improper maintenance or
unapproved modifications.
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 completed in a reasonable amount of time, not to
exceed 30 days
Warranty service can be arranged by contacting either a Sears, Roebuck and Co
Authorized Service Outlet, or by contacting Sears, Roebuck and Co. at
1-800-473-7247.
This warranty statement explains, your rights 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 1oyou by Sears, Roebuck and CO "_he
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 EGS Warranty and
the Sears, Roebuck and Co. Warranty, the ECS Warranty shall apply except in
any circumstances in which the SeareL Roebuck and Co, Warranty may provide a
longer warranty period, 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 your warranty rights and responsibilities, you
should contact Sears, Roebuck and Co at 1-800-473-7247
Emission Control System Warranty ("ECS Warranty") for 1995 and later mede;
year California small off-road engines (for other states, 1997 and later model year
engines):
A APPLICABILITY: This warranty shall apply to 1995 and later model year
California small off-road engines (for other states, 1997 and later model year
engines) The ECS Warranty Period shatl 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
WARRANTY STATEMENT
WARRANTY COVERAGE
OWNER'S WARRANTY RESPONSIBILITIES
IMPORTANT NOTE
EMISSION CONTROL SYSTEM 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 off-road 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 Warranty Period, will cause a warranted emissions-related part to
fail to be identical in all material respects Io the part as described in the
engine manutacturer's application Ior certification
C The ECS Warranty only pertains to emissions-related parts on your engine, as
follows:
Any warranted, emissions-related parts which are not scheduled for
rep_aeemenl as required maintenance in the Owner's Manua_ shallbe
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 pad repaired or
replaced under the ECS Warranty shall be warranted 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
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 Ihat part If
the part fails prior to the first scheduled replacement, the part 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,
4.
Repair or replacement of any warranted, omissions-related part under this
ECS Warranty shall be performed at no charge to the owner at a Sears,
Roebuck and Co Authorized Service Outlet
E. The owner shall not be charged fordiagnostic _abor which leads 1othe
determination that a part covered by the ECS Warranty is in fact defective,
provided that such diagnostic work Jsperformed at a Sears, Roebuck and
CO. Authorized Service Outlet
6.
Soars, Roebuck and Co shall be liable for damages to other original
engine components or approved modificalions proxim&te_y 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 tot such emission-related pads.
8.
Any Sears, Roebuck and Co, authorized and approved emission-related
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.
9.
Unapproved add-on or modified parts may not be used to modify or repadr
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 unappreved 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 e;ement
3 Ignition System, including:
a) Spark plug
b) Ignition module
c) Flywheel assembly
4 Catalytic Muffler (if so equipped)
a} MufILe_ gasket _i! so equipped)
b) Exhaust manifold (if so equipped)
5 Crankcase Brealher Assembly and its Components
a) Breather connection tube
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Page 6 181-1230-11
H)I22199H'\J( ARI_
Page 8
CRAFTSMAN 4-CYCLE ENGINE MODEL:143.004016
O-370K
370
900
400
135
370B
298
I
262/_
/93
_/92
,285
275A_
416
130
126
1",
119
125
/
59
46
241
238
7O
250
Page 7 181-1230-11
Page 9
CRAFTSMAN 4-CYCLE ENGINE MODEL: 143.004016
Ref. Part
No. No.
1 37280
2 26727
6 33734
7 36557
12 36775
12A 36558
128 36694
14 28277
15 31513
16 34839A
17 31335
18 651018
19 36281
20 32600
30 37145
40 35544A
40 35545A
40 35546
41 35541
41 35542
41 35543
42 35547A
42 35548A
42 35549
43 20381
45 36777
46 32610A
48 27241
5O 37032
52 29914
53 31745
54 31747
55 31748
56 31746
57 31749
58 31744
59 31787
69 *37130
70 33521F
72 36083
72A 28534
75 26208
80 30574A
81 30590A
82 30591
83 30588A
86 650488
87 650492
89 611004
90 611112
92 650815
93 650816
100 34443C
101 610118
103 651007
110 36230
110A 36816
Part Name
Cylinder (Incl. 2,20 & 150)
Dowel Pin
Breather Element
Breather Ass'y. (Incl. 6 & 12A)
Breather Tube
Breather Cover & Tube (Incl. 12B)
Breather Tube Elbow
Washer
Governor Rod (Incl. 14)
Governor Lever
Governor Lever Clamp
Screw, Torx T-15, 8-32 x 19/64"
Extension Spring
Oil Seal
Crankshaft
Piston, Pin & Ring Set (Std.)
Piston, Pin & Ring Set (.010" OS)
Piston, Pin & Ring Set (.020" OS)
Piston & Pin Ass'y. (Std.) (Incl. 43)
Piston & Pin Ass'y. (.010" OS) (Incl.
43)
Piston & Pin Ass'y. (.020" OS) (Incl.
43)
Ring Set (Std.)
Ring Set (.010" OS)
Ring Set (.020" OS)
Piston Pin Retaining Ring
Connecting Rod Ass'y. (Incl. 46)
Connecting Rod Bolt
Valve Lifter
Camshaft (NCR)
Oil Pump Ass'y.
Tang Washer
Washer
P.T.O. Shaft
R.H. Worm Gear
Retainer Ring
Oil Seal
Washer
Mounting Flange Gasket
Mounting Flange (Incl. 58, 72 thru
83, 311)
Oil Drain Plug
Oil Drain Plug
Oil Seal
Governor Shaft
Washer
Governor Gear Ass'y. (Incl. 81)
Governor Spool
Screw, 1/4-20 x 1-1/4"
Screw, 1/4-20 x 2-1/4"
Flywheel Key
Flywheel
Belleville Washer
Flywheel Nut
Solid State Ignition
Spark Plug Cover
Screw, Torx T-15, 10-24 x 15/16"
Ground Wire
Ground Wire
Ref. Part
No. No.
119 *37028
120 36825
125 37288
126 37289
130 6021A
135 35395
150 31672
151 31673
151A 4O017
169 *36783
172 36784
174 30200
178 29752
179 30593
182 6201
184 *26756
185 36785
186 34337
200 35727
202 36482
203 31342
204 651029
205 651019
2O6 61O973
207 34336
209 30200
215 32410
223 650451
224 *36786
238 650932
239 *34338
241 35797
245 35066
250 35065
260 36980
261 30200
262 650831
275 36790A
275A 36838
277 650988
284 36663
284A 650983
285 35000A
287 650926
290 29774
292 26460
298 28763
300 36916
301 36246
305 35647
306 *36996
307 35499
Part Name
Cylinder Head Gasket
Cylinder Head
Exhaust Valve (Std.) (Incl. 151)
Intake Valve (Std.) (Incl. 151)
Screw, 5/16-18 x 1-1/2"
Resistor Spark Plug (RJ19LM)
Valve Spring
Valve Spring Cap
Intake Valve Seal
Valve Cover Gasket
Valve Cover
Screw, 10-24 x 9/16"
Nut & Lock Washer, 1/4-28
Retainer Clip
Screw, 1/4-28 x 7/8"
Carburetor To Intake Pipe Gasket
Intake Pipe
Governor Link
Control Bracket (Incl, 202 thru 206)
Compression Spring
Compression Spring
Screw, Torx T-10, 5-40 x 7/16"
Screw, Torx T-10, 6-32 x 41/64"
Terminal
Throttle Link
Screw, 10-24 x 9/16"
Control Knob
Screw, 1/4-20 x 1"
Intake Pipe Gasket
Screw, 10-32 x 49/64"
Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Blower Housing
Screw, 10-24 x 9/16"
Screw, 1/4-20 x 1/2"
Muffler
Spark Arrestor Muffler (Inc. 284,
284A, 416 & 417) (Optional)
Screw, 1/4-20 x 2-9/32"
Deflector (Inc. 284A) (Optional)
Screw, 8-32 X 1/2" (Optional)
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap
Oil Fill Tube
"O'-Ring
"O"-Ring
*Indicates Parts Included in
Gasket Set, Ref. No. 400.
Page 8 181-1230-11
Page 10
CRAFTSMAN 4-CYCLE ENGINE MODEL:143.004016
Ref. Pa_
No. No.
309 650562
310 35648
313 34080
324 33177
370 37269
370A 36261
370B 35169
370C 37318
370K 36695
370R 37317
380 640262
390 590732
Pa_ Name No. No.
Screw, 10-32 x 8/8"
Dipstick
Spacer
Terminal
4.0 H.R Craftsman Decal
Lubrication Decal
Control Decal
Primer Decal (3X)
Starter Decal
Warning Decal
Carburetor (IncL 184)
Rewind Starter
(NOTE: This engine could have
been built with 590738 starter),
R_. Pa_
400 37029A
416 36085
417 650983
900
900
Part Name
Gasket Set (IncL Items Marked *)
Spark Arrestor Kit (Inc. 417)
(Optional)
Screw, 8-32 X 1/2" (Optional)
Replacement Engine 7508248,
order from 71-999
Replacement Short Block NONE
RPM High 2700 to 3000
RPM Low 2400to 2700
*Indicates Parts Included in
Gasket Set, Ref. No. 400.
CARBURETOR NO. 640262
\20A
R_. R_.
NO. No. Pert Name
640262
1 631615
2 63176?
4 "631184
5 "631183
B 640070
7 "650506
16 631807
17 651025
18 630766
20 640018
2OP 640200
25 631867
27 *631024
28 632019
29 *631028
30 *631021
31 631022
35 640259
36 640080
36/_ 632766
37 *632547
40 640175
44 "27110A
47 "630748
48 *631027
60 632760B
Carburetor (Incl. 184 of Engine Parts
List)
Throttle Shaft & Lever Assembly
Throttle Return Spring
Dust Seal Washer
Dust Seal (Throttle)
Throttle Shutter
Shutter Screw
Fuel Fitting
Throttle Crack Screwfldte Speed Screw
Tension Spring
Idle Bestrictor Screw
Idle I_estrictorScrwe Cap (Black)
Float Bowl
Float Shaft
Float
Float Bowl "O" Ring
Inlet Needle, Seat, & Clip (Incl. 31)
Spring Clip
PrimerBulblRetainerRing
Main Nozzle Tube
CarburetorTube
"O" Ring, Main Nozzte Tube
High Speed Bowl Nut
Bowl Nut Washer
Welch Plug, Idle Mixture Well
Welch Plug, Atmospheric Vent
Repair kit (Incl. Items Marked *)
Page 9 181.1230-11
Page 11
REWIND STARTER NO. 590732
11
Ref. Part
No. No. Part Name
12
6
STARTER NO. 590738
590732 Rewind Starter
1 590599A Spring Pin (Incl. 4)
2 590600 Washer
3 590696 Retainer
4 590601 Washer
5 590697 Brake Spring
6 590698 Starter Dog
7 590699 Dog Spring
8 590700 Pulley Ass'y. (Incl. 9 & 10)
11 590695 Starter Housing Ass'y. (40 degree
grommet)
12 590535 Starter Rope (Length 98" x 9/64" dia.)
13 590701 Starter Handle
_--14
Ref. Part
No. No. Part Name
590738
3
59074O
6
590616
7
\
12
--8
59O617
8
590618A
11
590687A
12
590535
13
590701
14
59O741
Rewind Starter (Optional)
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
Locking Tab
el la 7
6
3
Page 10 181-1230-11
Page 12
S£ARS
operator's
manual
MODEL NO. 143.004016
How to ORDER 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. TheMODEL NUMBER
4. The NAME OF ITEM - ENGINE
4.0 HORSEPOWER
10 CUBIC INCH (163 cc)
,DISPLACEMENT
SOLID STATE IGNITION
CAUTION:
Read RULES for
Safe OPERATION
and INSTRUCTIONS
Carefully
"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 parts, tools and
equipment to insure that we meet our pledge to you ... we service what we sell."
Sold by SEARS, ROEBUCK AND CO., CHICAGO, IL 60684 U.S.A.
and SEARS CANADA, INC., TORONTO, ONTARIO, CANADA
!81-1230-
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