Husqvarna 5021 R, 5021 E manual Troubleshooting Chart, Trouble Cause Correction

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TROUBLESHOOTING CHART

Trouble

Cause

Correction

 

 

 

Difficulty starting

Defective spark plug.

Replace spark plug.

 

 

 

 

Water or dirt in fuel system.

Use carburetor bowl drain to flush and

 

 

refill with fresh fuel.

 

 

 

Engine runs erratic

Blocked fuel line, empty gas tank,

Clean fuel line; check fuel supply; add

 

or stale gasoline/petrol.

fresh fuel.

 

 

 

Engine stalls

Unit running on CHOKE.

Set choke lever to RUN position.

 

 

 

Engine runs erratic; loss of

Water or dirt in fuel system.

Use carburetor bowl drain to flush and

power

 

refill with fresh fuel.

 

 

 

Excessive vibration

Loose parts; damaged impeller.

Stop engine immediately and disconnect

 

 

spark plug wire. Tighten all bolts and

 

 

make all necessary repairs. If vibration

 

 

continues, have the unit serviced by a

 

 

competent repairman.

 

 

 

Unit fails to propel itself

Drive belt loose or damaged.

Replace drive belt.

 

 

 

Unit fails to discharge snow

Auger drive belt loose or damaged.

Adjust auger drive belt; replaced if dam-

 

 

aged.

 

 

 

 

Auger control cable not adjusted

Adjust auger control cable.

 

correctly.

 

 

 

 

 

Discharge chute clogged.

Stop engine immediately and disconnect

 

 

spark plug. Clean discharge chute and

 

 

inside of auger housing.

 

 

 

 

Foreign object lodged in auger.

Stop engine immediately and disconnect

 

 

spark plug wire. Remove object from

 

 

auger.

 

 

 

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Contents Operator’s Manual Introduction Responsibility of the OwnerHazard Symbols and the meanings Rules for Safe OperationTraining Children Table of Contents Safety Decals Decals OWNER’S Information Warranty Statement Limited WarrantyItems not Covered by this Warranty Tools Required for Assembly AssemblyParts BAG Contents HOW to Remove the Snowthrower from the CartonADD OIL to the Engine ADD Fuel to the EngineBefore YOU Operate Know Your SnowthrowerControl and Equipment Features Figure OperationHOW to Stop Discharging Snow HOW to Control Discharge SnowHOW to Throw Snow HOW to Move ForwardHOW to Start a Cold Engine HOW to Stop the EngineHOW to Start the Engine Before Starting the EngineHOW Clear a Clogged Discharge Chute HOW to Start a Warm EngineHOW to Start a Warm Engine with a Frozen Starter Dry and Average Snow Customer Responsibilities MaintenanceEngine Power Rating Information Emissions ControlHOW to Remove the TOP Cover Lubrication Before StorageHOW to Adjust the Auger Control Cable HOW to Remove the Belt CoverHOW to Replace the Drive Belt HOW to Replace the Auger HOW to Adjust the Brake PADHOW to Replace the Spark Plug HOW to Prepare the Snowthrower for StorageHOW to Order Replacement Parts Troubleshooting Chart Trouble Cause CorrectionEngine And Frame Assembly 0003REF no Description Engine And Frame Assembly SPACER, Drive Pulley Auger And Control Assembly 0005COVER, TOP Discharge Chute 0007Chute Ring Handle Assembly 0011HANDLE, Upper Chute Rod Assembly 0009ROD, Chute Decals 0015DECAL, Warning HOT Muffler Wheels 0013RING, Retainer E