Sears CRAFTSMAN 917.376690 Manual Del Propietário página 18

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TROUBLESHOOTING
- See appropriate
section in manual unless directed
to a Sears Parts & Repair Center,
Does not start
(continued)
PROBLEM
5.
6.
7.
8.
9.
Loss of power
Poor cut -
uneven
Excessive
vibration
Starter
rope
hard to pull
Grass
catcher
not filling
(If so equipped)
Hard to push
Loss of drive
or slowing
of
drive speed
CAUSE
CORRECTION
Spark
plug wire disconnected.
Bad spark plug.
Loose
blade or broken
blade adapter.
Control
bar in released
position
Control
bar defective.
10. Fuel valve lever (if so
equipped)
in OFF position.
11 .Weak
battery
(if equipped).
12. Disconnected
battery
connector
(if equipped).
1. Rear of mower
housing
or
blade dragging
in 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. Worn,
bent or loose blade.
2. Wheel
heights
uneven.
3.
Buildup
of grass,
leaves
and trash under
mower.
1. Worn,
bent or loose blade.
2.
Bent engine
crankshaft.
.
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 worn
off.
3.
Catcher
not venting
air.
1. Grass is too high or wheel
height
is too low.
2.
Rear of mower
housing
or
blade dragging
in grass.
3.
Grass catcher
too full.
4.
Handle
height
position
not
right for you.
1. Belt wear.
2.
Belt off of pulley.
3.
Drive cable worn or broken.
4.
"Loose"
drive control
system.
5.
Connect
wire to spark
plug.
6.
Replace
spark
plug.
7.
Tighten
blade bolt or
replace
blade adapter.
8.
Depress
control
bar to handle
9.
Replace
control
bar.
10. Turn fuel valve lever
to the ON position.
11. Charge
battery.
12. Connect
battery
to engine.
1. Raise cutting
height.
2.
Raise cutting
height.
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
bolt.
2.
Set all wheels
to same
height
3.
Clean
underside
of
mower
housing.
1. Replace
blade. Tighten
bolt.
2.
Contact
a Sears
or other
qualified
service
center.
1. Depress
control
bar to
upper
handle
before
pulling
the 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.
1. Raise cutting
height.
2.
Replace
blade.
3.
Clean
grass catcher.
1. Raise cutting
height.
2.
Raise rear of mower
housing
one (1) setting
higher.
3.
Empty
grass catcher.
4.
Adjust
handle
height
to suit.
1. Check/replace
drive belt.
2.
Check/reinstall
drive belt.
3.
Replace
drive cable.
4. Adjust
drive control.
18

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