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SEARS
operator's
manual
MODEL NO. 143.994006
4.0 RESERVE POWER
10 INCH CUBIC (163 cc)
DISPLACEMENT
SOLID STATE IGNITION
ENGIN
CAUTION:
• Operating
Read RULES for
Safe OPERATION
• Maintenance
and INSTRUCTIONS
Carefully • Repair Parts
California Proposition 65 WARNING: The engine exhaust from this product contains chemicals [
A
known to the State of California to cause cancer, birth defects or other reproductive harm.
I
Sold by SEARS, ROEBUCK AND CO., CHICAGO, IL 60684 U.S.A.
and SEARS CANADA, IN
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OIL FILL PLUG AND DIPSTICK FILL CAP RECOIL STARTER FUEL TANK IIHIIIIl_lllllll|iill ] STARTER HANDLE MODELAND D.O.M.DECAL SPARK PLUG WIRE AIR CLEANER \ OIL DRAIN PLUG I m Be'FrOM OF ENGINE ] THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH IF NOT FOLLOWED COULD ENOANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND OTHERS. READ AND Figure 1 ,_ FOLLOW ALL INSTRUCTIONS IN THIS MANUAL AND ANY PROVIDED WITH THE EQUIPMENT ON WHICH THISENGINE IS USED BEFORE A'FrEMPTING TO OPERATING. THE
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,BEFORE STARTING (Continued) BEFORE STARTING (Continued) (_) INSTALL ENGINE BRAKE CABLE AND STARTER ROPE: (_ FILL FUEL TANK with gasoline as specified in the preced- BRAKE CABLE (see Figure 2): ing =OIL & FUEL RECOMMENDATIONS," item 2. Attach engine brake cable to brake mechanism as shown. NEVER MIX OIL WITH GASOLINE WARNING: Use only the cable screw that came with the engine Never use =stale" gasoline left over from last season or stored for brake cable. Ifthe cable screw has been lost, get a n
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STARTING MAINTENANCE _IkNEVER RUN ENGINE INDOORS OR IN ENCLOSED, _ WARNING: TEMPERATURE OF MUFFLER AND NEARBY AREAS POORLY VENTILATED AREAS. ENGINE EXHAUST MAY EXCEED 150°F (65°C). AVOID THESE AREAS. (_ CHECK OIL LEVEL: DEADLY GAS (CARBON MONOXIDE IS ALSO PRESENT IN ENGINE EXHAUST FROM LIQUID PETROLEUM (LPG) I CONTAINS CARBON MONOXIDE, AN ODORLESS AND Check oil level every five (5) operatinghoursor each time engineis AND NATURAL GAS FUEL SYSTEMS). used.See =3CHECK OIL LEVEL"in"BEFORESTARTING"on
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MAINTENANCE (Continued) STORAGE (_ SPARK PLUG (see Figure8): _NNEVER STORE ENGINE WITH FUEL IN TANK INDOORS OR ENCLOSED, POORLY VENTILATED AREAS, WHERE FUEL This spark ignitionsystemmeetsall requirementsof the Cana- FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT dian Interference-Causing EquipmentRegulations.Thisengine LIGHT AS ON A FURNACE, WATER HEATER, CLOTHES complieswithallcurrentAustralianand New Zealand limitations DRYER OR OTHER GAS APPLIANCE. regardingelectromagnetic interference.Checksp
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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 star position. Move ENGINE CONTROL or equipment control to "HI" or START postion. See "STARTING" instructions in this manual. Connect SPARK PLUG WIRE to SPARK PLUG. Spark plugwire disconnected fromsparkplug. Remove SPARK PLUG and clean it. See "SPARK Spark plugfouled. PLUG" instructions in "MAINTENANCE' section in th
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SEARS, ROEBUCK AND CO. Federal and California Emission Control Systems Limited Warranty Utility and Lawn and Garden Engines CALIFORNIA & US EPA EMISSION CONTROL B. GENERAL EMISSIONS WARRANTY COVERAGE: Sears, Roebuckand Co. WARRANTYSTA'I_MENT warrantsto theoriginal,end-use purchaserof the new eng_ine or equipmentand to each subsequentpurchaserthat each of its utilityand lawn and garden The U. S. Environmental Protection Agency ('EPA'), the California Air equipmentengines is: Resources Board ("CAR
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CRAFTSMAN 4-CYCLE ENGINE MODEL:143.994006 298 3OO e 3700 4OO s 135 189_ 130 101 126 195 275A 416 120 119 125 / '284A 193 "_310 €_',,,, 3O7 3O 52 182 .69 185 178 Page 7 181-1178-11
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CRAFTSMAN 4-CYCLE ENGINE MODEL: 143.994006 Ref. Part Ref. Part No. No. Part Name No. No, Part Name 1 37280 Cylinder (Incl. 2,20 & 150) 151A 40017 Intake Valve Seal 2 26727 Dowel Pin 169 *36783 Valve Cover Gasket 6 33734 Breather Element 172 36784 Valve Cover 7 36557 Breather Ass'y. (Incl. 6 & 12A) 174 30200 Screw, 10-24 x 9/16" 12 36775 Breather Tube 178 29752 Nut & Lock Washer, 1/4-28 12A 36558 Breather Cover & Tube (Incl. 12B) 182 6201 Screw, 1/4-28 x 7/8" 12B 36694 Breather Tube Elbow 184 *26
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CRAFTSMAN 4-CYCLE ENGINE MODEL:143.994006 Ref. Pad Ref. Pad No. No. Pad Name No. No. Part Name 310 35648 Dipstick 400 37029A GasketSet (Incl. Items Marked*) 313 34080 Spacer 416 36065 Spark ArrestorKit (Incl.417) 325 37152 SpringClip (Optional) 357 36412 417 650821 Starter Rope Retainer Screw, 10-32 x 1/2" (Optional) 370A 36261 Lubrication Decal 9O0 ReplacementEngine750814A, order 370B 35167 Control Decal from 71-999 3700 37199 Primer Decal 9OO ReplacementShortBlockNONE 370K !36695 Starter Decal
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REWIND STARTER NO. 590737 Ref. Part NO. No. Pert Name 590737 Rewind Starter 3 590740 Retainer 6 590616 Starter Dog 7 590617 Dog Spring 8 590618A Pulley & Rewind Spring Ass'y 11 590687A / Starter Housing Ass'y (40 degree ]3 grommet) 12 590535 Starter Rope (Length 98" x 9/64" dia.) 13 590701 Starter Handle 14 590760 Spring Clip STARTER NO. 590694 12 R_, Part No. No. Pert Name 590694 Recoil Starter / I 590599A Spdng Pin (Incl. 4) 13 2 590600 Washer 3 590696 Retainer 4 590601 Washer 5 590697 Brake S
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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 request- , .ARS ing 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 operator's Center for expedited handl
