Simplicity 1694435, 1694439 Troubleshooting, Problem Possible Cause Remedy, Engine fails to start

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Troubleshooting, Adjustments, & Service

TROUBLESHOOTING

This section provides troubleshooting and service instructions. Locate the problem and check the possible cause/remedy in the order listed.

Also, refer to the engine manufacturer’s Owner’s Manual for additional information.

For problems not covered here, contact your local dealer.

WARNING

Before performing any adjustment or service to snowthrower, stop the engine and wait for moving parts to stop. Remove the key. To prevent accidental starting, disconnect the spark plug wire and fasten away from the plug.

PROBLEM

 

POSSIBLE CAUSE

 

REMEDY

 

 

 

 

 

Engine fails to start.

1.

Key is OFF.

1.

Push key in to the ON position.

 

2.

Failure to Prime cold Engine

2.

Press Primer Button twice and restart.

 

3.

Fuel valve is in CLOSED position.

3.

Turn valve to OPEN position.

 

4.

Out of fuel.

4.

Fill fuel tank.

 

5.

Choke OFF - cold engine.

5.

Turn choke to ON, set throttle to

 

 

 

 

FAST.

 

6.

Engine flooded.

6.

Turn choke to OFF; try starting.

 

7.

Spark plug not sparking.

7.

Check gap. Gap plug, clean elec-

 

 

 

 

trode, or replace plug as necessary.

 

8.

Water in fuel, or old fuel.

8.

Drain tank (Dispose of fuel at an

 

 

 

 

authorized hazardous waste facility).

 

 

 

 

Fill with fresh fuel.

 

 

 

 

 

Engine starts hard or runs poorly.

1.

Fuel mixture too rich.

1.

Move choke to OFF position.

 

2.

Carburetor adjusted incorrectly.

2.

See your dealer for adjustments.

 

3.

Spark plug faulty, fouled, or gapped

3.

Clean and gap, or replace.

 

 

improperly.

 

 

 

4.

Fuel Cap Vent is blocked.

4.

Clear vent.

 

 

 

 

 

Auger does not rotate.

1.

Auger Control not engaged.

1.

Engage Auger Control.

 

2.

Foreign matter blocking auger.

2. STOP engine and REMOVE the key.

 

 

 

 

DISCONNECT the spark plug wire.

 

 

 

 

Clear auger using a narrow board.

 

 

 

 

See warning in SAFETY RULES.

 

 

 

3.

Tighten to remove slack. See auger

 

3.

Auger drive clutch rod slack.

 

clutch rod adjustment.

 

 

 

4.

Check auger drive belt adjustment.

 

4.

Auger drive belt slipping.

5.

Replace belt.

 

5.

Broken belt.

6.

Replace shear pin.

 

6.

Shear pin broken.

 

 

 

 

 

 

 

20

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Contents Print Vendor Instructions Operator’s ManualsPage OPERATOR’S Manual Series Large Frame SnowthrowerPage Table of Contents Safety Rules & Information General OperationSlope Operation Do NotSafety Rules Service and MaintenanceChildren EmissionsMaintenance and Storage Ansi B71.3-1995 WarningsTraining PreparationIdentification Tags Identification TagsCE Identification TAG Markings Safety Decals GeneralNorth American Model Decals CE Model DecalsSafety Icons Features, Controls, & Operation ALL Models Tecumseh ModelsFeatures & Controls Control LocationsEngine Controls Starting ControlsUnits with Optional Electric Start Manual StartGround Speed Controls Auger ControlDeflector Controls Scraper HeightOperation Checks Before Each START-UPStarting the Engine Operating the Snowthrower Ground Speed SelectorEngine Speed Deflector Scraper BAR & Skid ShoesFREE-WHEELING Traction Drive Lock After Each USEKlik-Pin Outer Hole Klik-Pin Inner HoleMaintenance ScheduleChecking Tire Pressure Check Auger Gear Case LubricationMaintenance LubricationImportant Note Hex ShaftStorage Check / Lubricate FREE-HAND LinkageLong Term Storage Longer than 30 Days Starting After Long Term StorageTroubleshooting Problem Possible Cause RemedyEngine fails to start Engine starts hard or runs poorlyScraper bar does not clean hard Auger does not stop when augerAuger rotates, but snow is not Thrown far enoughAdjustments Traction Drive System AdjustmentSpeed Selector Pivot Adjustment Traction Drive Clutch Rod & Spring AdjustmentAuger Drive System Adjustments Auger Drive Clutch Rod AdjustmentAdjustment Discharge Chute Pinion AdjustmentDischarge Chute Gear Bracket Adjustment Service Belt ReplacementShear PIN Replacement Shear PinsSpecifications DimensionsEngine ChassisReplacement Parts Maintenance ItemsTechnical Manuals

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