Troubleshooting - Craftsman 247.88045 Operator's Manual

This section addresses minor service issues. To locate the nearest Sears Service Center or to schedule service, simply contact Sears
at 1-800-4-MY-HOME®.
Problem
Engine fails to start
Engine runs erratically
Engine overheats
Excessive vibration
Loss of power
Unit fails to propel itself
Unit fails to discharge snow

TROUBLESHOOTING

Warning
Before performing any type of maintenance/service, disengage all
controls and stop the engine. Wait until all moving parts have come to
a complete stop. Disconnect spark plug wire and ground it against the
engine to prevent unintended starting. Always wear safety glasses during
operation or while performing any adjustments or repairs.
Cause
1. Choke control not in ON position
2. Spark plug wire disconnected
3. Faulty spark plug
4. Fuel tank empty or stale fuel
5. Engine not primed.
6. Safety key not inserted.
1. Engine running on CHOKE
2. Stale fuel
3. Water or dirt in fuel system
4. Carburetor out of adjustment
1. Carburetor not adjusted properly
1. Loose parts or damaged auger
1. Spark plug wire loose.
2. Gas cap vent hole plugged.
1. Drive cable in need of adjustment
2. Drive belt loose or damaged
1. Chute assembly clogged.
2. Foreign object lodged in auger.
3. Auger cable in need of adjustment.
4. Auger belt loose or damaged.
5. Shear pin(s) sheared.
1. Move choke control to ON position.
2. Connect wire to spark plug.
3. Clean, adjust gap, or replace.
4. Fill tank with clean, fresh gasoline.
5. Prime engine as instructed in the Operation Section.
6. Insert key fully into the switch.
1. Move choke control to OFF position.
2. Fill tank with clean, fresh gasoline.
3. Drain fuel tank. Refill with fresh fuel.
4. Contact your Sears Parts & Repair Center.
1. Contact your Sears Parts & Repair Center.
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.
1. Connect and tighten spark plug wire.
2. Remove ice and snow from gas cap. Be certain vent
hole is clear.
1. Adjust drive control cable. Refer to Service and
Maintenance section.
2. Replace drive belt. Refer to Service and Mainte-
nance section.
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. Stop engine immediately and disconnect spark plug
wire. Remove object from auger with clean-out tool
or a stick.
3. Adjust auger control cable. Refer to Assembly
section.
4. Replace auger belt. Refer to Service and Mainte-
nance section.
5. Replace with new shear pin(s).

remedy