Craftsman 247.88455.1 operating instructions Troubleshooting

Models: 247.88455.1

1 44
Download 44 pages 41.12 Kb
Page 17
Image 17

TROUBLESHOOTING

Problem

 

Cause

 

Remedy

Engine fails to start

1.

Choke not in ON position.

1.

Move choke to ON position.

 

2.

Spark plug wire disconnected.

2.

Connect wire to spark plug.

 

3.

Fuel tank empty or stale fuel.

3.

Fill tank with clean, fresh gasoline.

 

4.

Engine not primed.

4.

Prime engine as instructed in “Operating Your

 

 

 

 

Snow Thrower”.

 

5.

Faulty spark plug.

5.

Clean, adjust gap, or replace.

 

 

 

 

6.

Blocked fuel line.

6.

Clean fuel line.

 

 

 

 

7.

Safety key not in ignition on engine.

7.

Insert key fully into the switch.

 

 

 

 

 

 

 

 

Engine runs erratic

1.

Unit running on CHOKE.

1.

Move choke lever to OFF position.

 

2.

Blocked fuel line or stale fuel.

2.

Clean fuel line; fill tank with clean, fresh gasoline.

 

3.

Water or dirt in fuel system.

3.

Drain fuel tank. Refill with fresh fuel.

 

4.

Carburetor out of adjustment.

4.

Contact Sears Parts & Repair Center.

 

 

 

 

 

Engine overheats

1.

Carburetor not adjusted properly.

1.

Contact Sears Parts & Service Center.

 

 

 

 

 

Excessive Vibration

1.

Loose parts or damaged auger.

1.

Stop engine immediately and disconnect spark

 

 

 

 

plug wire. Tighten all bolts and nuts. If vibration

 

 

 

 

continues, have unit serviced by a Sears Parts &

 

 

 

 

Repair Center.

 

 

 

 

 

Loss of power

1.

Spark plug wire loose.

1.

Connect and tighten spark plug wire.

 

2.

Gas cap vent hole plugged.

2.

Remove ice and snow from gas cap. Be certain

 

3.

Exhaust port plugged.

 

vent hole is clear.

 

 

 

 

 

 

3.

Contact Sears Parts & Repair Center.

 

 

 

 

 

Unit fails to propel itself

1.

Drive control cable in need of adjustment.

1.

Adjust drive control cable. Refer to Adjustments.

 

2.

Drive belt loose or damaged.

2.

Replace drive belt.

 

 

 

 

 

Unit fails to discharge snow

1.

Chute assembly clogged.

1.

Stop engine immediately and disconnect spark

 

 

 

 

plug wire. Clean chute assembly and inside of

 

 

 

 

auger housing with clean-out tool or a stick.

 

2.

Foreign object lodged in auger.

2.

Stop engine immediately and disconnect spark

 

 

 

 

plug wire. Remove object from auger with clean-

 

 

 

 

out tool or a stick.

 

3.

Auger cable in need of adjustment.

3.

Refer to Service & Adjustments section.

 

4.

Auger belt loose or damaged.

4.

Refer to Service & Adjustments section.

 

5.

Shear pin(s) sheared.

5.

Replace with new shear pin(s).

 

 

 

 

 

NOTE: This section addresses minor service issues. For further details, contact Sears service information line by calling 1-800-4-MY-HOME.

17

Page 17
Image 17
Craftsman 247.88455.1 operating instructions Troubleshooting