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TROUBLE CORRECTION
Difficult starting Replace spark plug.
CAUSE
Defective spark plug.
Water or dirt in fuel system.
Remove fuel from fuel tank.
Add fresh fuel.
Engine runs erratically Blocked fuel line, empty gas Clean fuel line; check fuel
tank, or stale gasoline supply; add fresh gasoline
Engine stalls Unit running on CHOKE. !Set choke lever to OFF
;position.
Engine runs erratic; Remove fuel from fuel tank.
Loss of power Add fresh fuel.
Excessive vibration
Unit fails to propel itself
Water or dirt in fuel system.
Loose parts: damaged
impeller
Traction drive belt loose or
damaged.
Incorrect adjustment of
traction drive cable
Worn or damaged friction
wheel,
Auger drive belt loose or
damaged.
Auger control cable not
adjusted correctly.
Shear bolt broken
Discharge chute clogged.
Immediately stop engine.
Remove ignition key. Tighten
all fasteners and make all
lecessary repairs. If
vibration continues, take the
unit to a Sears service
center.
Unit fails to discharge
snow
l Replace traction drive belt.
Adjust traction drive cable.
Replace friction wheel.
Adjust auger drive belt;
replace if damaged.
Adjust auger control cable.
Replace shear bolt
Stop engine immediately and
disconnect spark plug wire.
Clean discharge chute and
inside of auger housing.
, Foreign object lodged in Stop engine immediately and
auger disconnect spark plug wire.
Remove object from auger.
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