Craftsman 917.37752A Manual Del Propietário página 17

PROBLEM
Loss of power
TROUBLESHOOTING CHART
CAUSE
° Rear of lawn mower housing
or cutting blade dragging
in heavy gras&
° Cutting too much grass,
Poor cut-- uneven
Excessive
vibration
Starter rope hard
to pull
Grass catcher
not filling (if so
equipped)
Hard to push
o Dirty air filter:
• Buildup of grass, leaves,
and trash under mower.
• Too much oil in engine
• Walldng speed too fast.
o Worn, bent or loose blade.
° Wheel heights uneven.
° Buildup of grass, leaves
and trash under mower°
• Worn, bent or loose b_ade.
° Bent engine crankshaI[
,, Engine flywheel brake is on
wtlen control bar is released
• Bent engine crankshaft.
° Blade adapter broken.
° Blade dragging in grass.
o Cutting height too lowo
• Uft on blade worn off,
° Catcher not venting air
° Grass is too high or wheel
height is too low,
° Rear of fawn mower
housing or blade dragging
in grass..
,, Grass catcher too full.
° Handle height position not
right for your
CORRECTION
. Set to "Higher Cut"
position
° Set to "Higher Cut"
position.
o Clean!replace air filter,
° Clean underside of mower
housing_
. Check oil level,
o Cut at slower walldng
speed, __ ......
o Replace blade.. Tighten
blade bolt.
o Set all wheels at same
height
o Clean underside of
mower housing,
° Replace blade. T_ghten
blade bolt.
° Contact an authorized
service center. ....
,, Depress control bar [o
upper handle before
pulling starter rope.
° Contact an authorized
service center.
° Replace blade adapter,
, Move lawn mower to cut
grass orto hard surface
° Raise cutting height.
,, Replace blade.
° Clean grass catcher°
° Raise cutting height,
• Raise rear of lawn mower
housing one (I) setting
higher.
° Empty grass catcher.
o Adjust handle height 1o
suit.
17