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Craftsman 917.387501 Manual Del Usuario página 17

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TROUBLESHOOTING
- See appropriate section in manual unless directed
to a Sears Service Center.
PROBLEM
CAUSE
Loss of power
1. Rear of housing or blade
dragging in heavy grass.
Cutting too much grass.
Poor cut -
uneven
iExcesslve
=vibration
.
3.
4.
5.
6.
.
2.
3.
.
2.
.
,
3.
4.
Starter rope
hard to pull
.
2.
3.
1.
2.
3.
4.
CORRECTION
1, Set to "Higher
Cut" position.
Dirty air filter.
Buildup of grass, leaves,
and trash under mower.
Too much oil in engine.
Walking speed too fast.
Worn, bent or loose blade.
Wheel
heights uneven.
Buildup of grass, leaves
and trash under mower.
Worn, bent or loose blade.
Bent engine crankshaft.
Engine flywheel
brake is
on when control bar is
released.
Bent engine crankshaft.
Blade adapter
broken.
Blade dragging in grass.
Cutting height too low.
Lift on blade worn off.
Catcher
not venting air.
Grass is too high or wheel
height is too low.
Rear of housing or blade
dragging in heavy grass.
Grass catcher too full.
Handle height position not
right for you.
2. Set to =Higher Cut"
position.
3. Clean/replace air filter.
4. Clean underside of mower
housing.
5. Check oil level.
6. Cut at slower walking
speed.
1. Replace
blade.
Tighten
blade bolt.
2.
Set all wheels at same
height.
3. Clean
underside of
mower
housing.
1. Replace blade. 13ghten
blade bolt.
2. Contact a Sears or other
qualified service center.
1. Depress control bar to
upper handle before
pulling starter rope.
2. Contact a Sears or other
qualified service center.
3. Replace blade adapter.
4. Move lawn mower to cut
grass or to hard surface.
Grass
catcher
1.
Raise cutting height.
notfilling(ifso
2.
Replace
blade.
equipped)
3. Clean grass catcher.
Hard to push
1. Raise cutting height.
2.
Raise rear of mower housinc
one (1) setting higher.
3.
Empty grass catcher.
4.
Adjust
handle
height to
suit.
17

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