Craftsman 917.377544 owner manual Cylinder, Other, Troubleshooting Chart Problem Cause, Correction

Page 17

CYLINDER

Remove spark plug.

Pour one ounce (29 ml) of oil through spark plug hole into cylinder.

Pull starter handle slowly a few times to distribute oil.

Replace with new spark plug.

OTHER

Do not store gasoline from one season to another.

Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems.

If possible, store your unit indoors and

cOver itto give protection from dust and dirt.

Cover your unit with a suitable protective cover that does not retain moisture. Do

not use plastic. Plastic cannot breathe which allows condensation to form and will

cause your unit to rust.

IMPORTANT: Never cover mower while

engine and exhaust areas are still warm.

_I, CAUTION: Never store the lawn mower with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure.

TROUBLESHOOTING

 

CHART

PROBLEM

 

CAUSE

 

Does not start

1.

Dirty air filter.

 

2.

Out of fuel.

 

3.

Stale

fuel.

 

4.

Water

in fuel.

 

5.

Spark

plug wire is

 

 

disconnected.

 

6.

Bad spark plug.

7. Loose blade or broken blade

adapter.

8. Control bar in released

position.

9.Control bar defective.

Loss of power 1. Rear of lawn mower housing or cutting blade dragging

in heavy grass.

2.Cutting too much grass.

3.Dirty air filter.

4.Buildup of grass, leaves, and trash under mower.

5.Too much oil in engine.

6.Walking speed too fast.

CORRECTION

1.Clean/replace air filter.

2.Fill fuel tank.

3.Drain tank and refill with fresh clean fuel.

4.Drain fuel tank and carburetor and refill tank with fresh gasoline.

5.Connect wire to plug.

6.Replace spark plug.

7.Tighten blade bolt or replace blade adapter.

8.Depress control bar to handle.

9.Replace control bar.

1.Set to "Higher Cut" position.

2.Set to "Higher Cut" position.

3.Clea_n/replace air filter.

4.Clean underside of mower

housing.

5.Check oil level.

6.Cut at slower walking speed.

Poorcut-uneven1. Wom, bent or loose blade.

2.Wheel heights uneven.

3.Buildup of grass, leaves and trash under mower.

1.Replace blade. Gghten blade bolt.

2.Set all wheels at same height

3.Clean underside of mower housing.

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Contents CRnFTSMnN Training Limited TWO Year Warranty on Craftsman Power MowerSEARS, Roebuck and CO., D/817 WA, Hoffman ESTATES, Illinois PreparationOperation Maintenance and StorageTo Remove Lawn Mower from Carton Lawn Mower MaintenanceLawn Mower Performance Remove loose parts included with mowerTo Unfold Handle Howto SET Upyour LawnmowerLift up Lower handleKnow Your Lawn Mower Meets Cpsc Safety RequirementsCap w Gasoline in the engineTo Adjust Cutting Height HOW to USE Your Lawn Mower Engine SpeedEngine Zone Control Grass catcher frameBefore Starting Engine OIL Drive ControlADD Gasoline To Start EngineMulching Mowing Tips Mowing TipsGeneral Recommendations Tion Chart Lubrication Chart3ERVICE Dates Before Each USESerial Number Date of Purchase Model NumberOIL Capacity Spark PlugGear Case EngineGrass Catcher Drive WheelsMuffler CleaningClean Under Drive Cover Rear Deflector To Adjust HandleLawn Mower Carburetor Engine SpeedTo Assemble Grass Catcher Slip vinyl bindings over frameHandle LawnmowerEngine Fuelsystem EngineoilCylinder Troubleshooting Chart Problem CauseOther CorrectionTroubleshooting Chart Problem Cause Correction Page KEY Part Rotary Lawn Mower - Model no Gear Case Assembly Part NumberRotary Lawn Mower Model Number KEY Part Description KEY Part NO. noRotary Lawn Mower Model Number Locknut #10-24 Rotary Lawn Mower Mode L NU MberModel no Craftsman 4-CYCLE EngineModel no Craftsman 4-CYCLE ENG!NEM37 KEY Craftsman 4-CYCLE EngineKEY Part NO. NO. Description Craftsman 4-CYCLEENGINERewind Starter Sears