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Craftsman 917.20378 Manual Del Operador página 30

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TROUBLESHOOTING
CHART:
See appropriate section in manual unless directed to Sears service center
PROBLEM
Engine clicks but
wiJJ not start
Loss of power
Excessive
vibration
1
2
3
4
1
2
3
CAUSE
Weak or dead battery.
Corroded
battery
terminals.
Loose or damaged
wiring.
Faulty solenoid
or starter.
Cutting too much
grass/too
fast.
Throttle
in "CHOKE"
position.
Build-up
of grass,
leaves and
trash under mower.
4
Dirty air filter.
5
Low oil level/dirty
oil.
6
Faulty spark
plug.
7
Dirty fuel filter.
8
Stale or dirty fuel.
9
Water in fuel.
10
Spark plug wire loose.
11
12
13
14
1
2
Dirty engine
air screen/fins.
Dirty/clogged
muffler.
Loose or damaged
wiring.
Engine
valves
out of adjustment.
Worn, bent or loose blade.
Bent blade
mandrel.
Loose/damaged
part(s).
Faulty operator-safety
presence
control system.
Engine continues to
run when operator
Jeaves seat with
attachment
cJutch
engaged
CORRECTION
1
Recharge
or replace
battery.
2
Clean
battery
terminals.
3
Check all wiring.
4
Check/replace
solenoid
or starter.
1
Raise cutting
height/reduce
speed.
2
Adjust
throttle
control.
3
Clean
underside
of mower
housing.
4
Clean/replace
air filter.
5
Check oil level/change
oil.
6
Clean
and regap or change
spark
plug.
7
Replace
fuel filter.
8
Empty fuel tank and refill tank with
fresh, clean gasoline.
9
Empty fuel tank and carburetor,
refill tank with fresh gasoline
and
replace
fuel filter.
10
Connect
and tighten spark
plug
wire.
11
Clean
engine
air screen/fins.
12
Clean/replace
muffler.
13
Check all wiring.
14
Contact
a Sears or other qualified
service
center.
1
Replace
blade. Tighten
blade
bolt.
2
Contact
a Sears or other
qualified
service
center.
3
Tighten
loose part(s).
Replace
damaged
parts.
1
Check wiring,
switches
and
connections.
If not corrected,
contact
a Sears or other qualified
service
center.
_b
CAUTmON:
DO NOT
operate
machine
until
problem
is corrected.
30

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