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Craftsman 917.20402 Manual Del Operador página 36

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TROUBLESHOOTING
CHART:
See appropriate section in manual unless directed to Sears service center
PROBLEM
Mower
blades
will
not rotate
POOr grass
discharge
Headlight(s)
not
working
(if so equipped)
Battery will not
charge
CAUSE
CORRECTION
1
Obstruction
in clutch
mechanism.
1
Remove
obstruction.
2
Worn/damaged
mower
drive belt.
2
RepBace mower drive belt.
3
Frozen
idler pulley.
3
Replace
idler pulley.
4
Frozen
blade
mandrel.
4
Contact
a qualified
service
center.
1
Engine
speed too slow.
1
Place throttle
control
in "FAST"
position.
2
Travel speed too fast.
2
Shift to slower speed.
3
Wet grass.
3
Allow grass
to dry before
mowing.
4
Mower deck
not level.
4
Level mower
deck.
5
Low/uneven
tire air pressure.
5
Check tires for proper
PSI.
6
Worn, bent or loose blade.
6
Replace/sharpen
blade. Tighten
blade
bolt.
7
Buildup
of grass,
leaves and
7
Clean
underside
of mower
trash under mower,
housing.
8
Mower drive belt worn.
8
Replace
mower drive belt.
9
Blades
improperly
installed.
9
Reinstall
blades
sharp edge down.
10
Improper
blades
used.
10
Replace
with blades
listed in
this manual.
11
Clogged
mower deck vent holes
11
Clean
around
mandrels
to
from buildup
of grass,
leaves,
and
open vent holes.
trash around
mandrels.
1
Light switch
is "OFF".
1
Turn light switch "ON".
2
Bulb(s)
or lamp(s)
burned
out.
2
Replace
bulb(s)
or lamp(s).
3
Faulty light switch.
3
Check/replace
SmartSwitch
Ignition
switch.
4
Check wiring
and connections.
5
Replace
fuse.
1
Replace
battery.
2
Check/clean
all connections.
3
Replace
regulator.
4
Replace
alternator.
4
Loose or damaged
wiring.
5
Blown fuse.
1
Bad battery
cell(s).
2
Poor cable connections.
3
Faulty regulator
(if so equipped).
4
Faulty alternator.
36

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