Craftsman 917.377422 Owner's Manual page 16

6.5 horsepower 22" side discharge power propelled rotary lawn mower
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Lossof power
TROUBLESHOOTINGCHART
PROBLEM
CAUSE
1.
Rearof lawnmowerhousi_
Poor cut-
uneven
Excessive
_bretion
Starter rope hard
to pull
Grass catcher
not filling ('dso
eq pped)
Hard to push
or cutting blade dragging
in heavy grass.
2.
Cutting too much grass.
3.
Dirty air filter.
4.
Buildup of grass, leaves,
and trash under mower.
5.
Too much oil in engine.
6.
Walking speed too fast.
1.
Wom, bent or loose blade.
2.
Wheel heights uneven.
3.
Buildup of gross, leaves
and trash under mower.
1.
Worn, bent or loose blade.
2.
Bent engine crankshaft.
1.
Engine flywheel brake is on
when control bar is released.
2.
Bent engine crankshaft.
3.
Blade adapter broken.
4.
Blade dragging in grass.
1.
Cutting height too low.
2.
Lift on blade wom oft.
3.
Catcher not venting air.
1.
Grass is too high or wheel
height is too low.
2.
Rear of lawn mower
housing or blade dragging
in grass,
3.
Grass catcher too full.
4.
Handle height position not
right for you.
CORRECTION
1.
Set to "Higher Cut"
position.
2.
Set to "Higher Cur'
position.
3.
Clean/replace air tilter.
4.
Clean underside of mower
housing.
5.
Check oil level.
6.
Cut at slower walking
speed,
1.
Replace blade. "l]ghten
blade belt.
2.
Set all wheals at same
height
3.
Clean underside of
mower housing.
1.
Replace blade. "l]gnten
blade belt.
2.
Contact an authorized
service center.
1.
Depress controlbar to
upper handle before
pullingstarter rope.
2.
Contact an authorized
servicecenter.
3.
Replace blade adapter.
4.
Move lawn mowerto cut
grass or to hard surface
1.
Raise cutting height.
2.
Replace blade.
3.
Clean grass catcher.
1.
Raise cutting height.
2.
Raise rear of lawn mower
housingone (1) setting
higher.
3.
Emptygrass catcher.
4.
Adjusthandle heightto
suit.
16

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