Craftsman 536.889251 Manual Del Usuario página 33

TROUBLE CORRECTION
Difficult starting
CAUSE
Defective spark plug,
Water or dirt in fuel system.
Replace spark plug.
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; Water or dirt in fuel system. Remove fuel from fuel tank.
Loss of power Add fresh fuel.
Electric Grips do not heat; Blown fuse Check the fuse. Replace the
Electric Chute does not fuse with a 7.5 amp
rotate automative type fuse. See
the Wiring Harness parts list
page for the location of the
fuse.
Excessive vibration Loose parts: damaged Immediately stop engine.
impeller Remove ignition key. Tighten
all fasteners and make all
necessary repairs. If
vibration continues, take the
unit to a Sears service
center.
Unit fails to propel itself Traction drive belt loose or Replace traction drive belt.
damaged.
Incorrect adjustment of
traction drive cable
Worn or damaged friction
wheel.
Auger drive belt loose or
damaged.
Adjust traction drive cable.
Replace friction wheel.
Unit fails to discharge
snow
Adjust auger drive belt;
replace if damaged.
Auger control cable not Adjust auger control cable.
adjusted correctly.
Shear bolt broken Replace shear bolt
Discharge chute clogged. Stop engine immediately and
disconnect spark plug wire.
Clean discharge chute and
inside of auger housing.
Foreign object lodged in
auger
Stop engine immediately and
disconnect spark plug wire.
Remove object from auger.
F-031068L 33