
Troubleshooting
Problem Cause
Remedy
Engine running erratically/
inconsistent RPM (hunting or
surging)
Excessive vibration
Unit fails to propel itself
Engine fails to start
1. Engine running on CHOKE.
2. Stale fuel.
3. Water or dirt in fuel system.
4. Carburetor out of adjustment.
5. Engine over-governed
1. Loose parts ordamaged auger.
1. Drive control cable in need of
adjustment.
2. Drive belt loose or damaged.
3. Friction wheel worn.
1.
1. Move choke lever to RUN position.
2. Fill tank with clean, fresh gasoline.
3. Drain fuel tank. Refill with fresh fuel.
4. Contact an authorized Service Center.
5. Contact an authorized Service Center.
1. Stop engine immediately and disconnect spark
plug wire. Tighten all bolts and nuts. If vibration
continues, have unit serviced by an authorized
Service Center.
1. Adjust drive control cable. Refer to Maintenance &
Adjustments section.
2. Replace drive belt. Refer to Service section
3. Replace friction wheel. Refer to Service section.
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Extension cord not connected 1. Connect one end of the extension cord to the
(when using electric start button, on electric starter outlet and the other end to a three-
models so equipped) prong 120-volt, grounded, AC outlet.
Chute does not stay stationary
while throwing snow using an
26 overhead chute control.
1. Insufficient preload applied to
chute control.
1. Refer to the Maintenance & Adjustments section to
adjust chute preload.
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