Craftsman 536.88644 manual To Replace

Page 27

2.Be sure spark plug is clean and free of foreign material. Check elec- trodes gap with a wire feeler gauge and reset gap to 0.030" if neces- sary. See Figure 34.

To Replace:

1.If you need a new spark plug, use only the proper replacement spark plug.

2.Set the gap to 0.030 inches.

. Before installing the spark plug, lightly coat the spark plug threads

with oil or grease to insure easy re- moval.

.

5.

Firmly tighten the spark plug in the engine.

If a torque wrench is available,

torque the plug to 18 to 23 foot pounds.

Feeler Gauge 0.030"

Spark Plug

Figure 34

F-001087J27

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Contents
001087J IcrrftsmrniWash Hands After Handling EspanolPreparation TrainingDo not attempt to use snow thrower on a roof Maintenance and StorageSafetyWarningSymbols SplitLockwasher 11/324-20 Remove from the carton Place until needed for storage Tools Required for AssemblyThrower To Remove Snow Thrower From CartonTo Assemble the Handle and Crank Assembly Caught between the upper and lower handleLoosen, but do not Drive To Install Shifter KnobPin. Spread ends of cotter pin to UniversalService And Adjustment section Snow Chute AssemblyChecklist HOW to SET the Skid HeightChoke Control Used to start a cold Know Your Snow ThrowerTo Control Snow Discharge HOW to Move Forward and BackwardTo Stop Your Snow Thrower To USE Wheel Lockout PINBefore Starting the Engine Fill GASDicates that alcohol blended Cold Start To Stop EngineTo Start Engine Electric starter, if equippedFrozen Starter Do not prime if temperature above 50 F 10 CWarm Start Engine runs smoothly, move choke lever to No Choke Position001087J16 Snow Throwing TipsAfter Each USE Lubrication ChartCustomer Responsibilities General RecommendationsWheel and disc drive plate Product SpecificationsAS Required LUBRICATION-EVERY 25 Hours001087J19 LubricationTo Change Engine OIL Spark PlugTo Adjust Scraper BAR To Adjust Skid HeightHOW to Check and Adjust Cables To Adjust BeltsDrive Lever Side/ % How To Remove The Auger Drive BeltTo Replace Belts Traction Drive Belt Auger Outdoors, away from fire or Traction Drive Belt BeltRemove Top Bolt each side HOW to Adjust or Replace the Friction WheelHOW to Adjust the Belt Guide How To Check The Friction WheelHow To Replace The Friction Wheel To adjust HOW to Replace the Auger Shear BoltTo Adjust the Carburetor To Adjust or Replace the Spark PlugTo Replace Provide maximum performance for the next season Thoroughly clean the snow throwerEngine OtherCorrection CauseTrouble Difficult starting001087J30 Frame AssemblyScrew WasherMotor Starter Electric Start AssemblyIdler Assembly Frame AssyCOVER, Bottom Bearing Gear Case AssemblyCase Gear SEAL, OIL255 Drive Components190 191 217249 245246 2475OO Auger Housing Assembly9517 711862 9357 301380-853 340720 710026 760875 48O PULLEY, 4L 6.12XCraftsman Discharge Chute AssemblyWasher Plastic OO1087J40 Handle Assembly756 73O671 655 650 678 Wheel Assembly791 792 8812 Shift Yoke AssemblyChute Control ROD Assembly 867866 Decal Chute Hand Decal Drive Clutch SymbolDecal Auger Clutch Symbol Model PlateCraftsman 4-CYCLE Engine Model Number KEY Part Description RPM KEY Part NO. no27677A 650139KEY Part Lill IllIOA Anti-drift Spring 33290E Electric Starter VoltRetainer Ring Spring RetainerOO1087J52 KEY Part Description Idhhhh Part
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