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TROUBLESHOOTING
CHART:
See appropriate
section in manual unless directed to Sears service center
CAUSE
CORRECTION
1
Cutting too much grass,floe fast.
2
Throttle in "CHOKE"
position.
3
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,
PROBLEM
Loss
of power
9
Water in fuel.
10
Spark plug wire loose.
11
Dirty engine air screen/fins.
11
!12
Dirty/clogged
muffler.
12
13
Loose or damaged wiring.
13
14
Carburetor
out of adjustment.
14
15
Engine valves out of adjustment.
Excessive vibration
1
Worn, bent or loose blade.
2
Bent blade mandrel.
1
Raise cutting height/reduce
speed.
2
Adjust throttle control.
3
Clean underside of mower
housing.
4
Clean/replace
air filter.
5
Check oil Ievel/change
oil.
i 6
Clean and regap or change spark
plug,
7
Replace fuel filter.
8
Empty fuel tank and refill tank witf
, 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.
Clean engine air screen/fins.
Clean/replace
muffler.
Check all wiring.
See "To Adiust Carburetor"
in
Service and Adjustments
section.
15
Contact a Sears or ether 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.
.....,,,,,
H,
1
Replace blade. Tighten blade bolt.
2
Level mower deck.
3
Clean underside
of mower
housing,
4
Contact a Sears or other
qualified service center,
5
Clean around mandrels to
open vent holes.
3
Loose/damaged
part(s).
Faulty operator-safety
presence
control system,
Engine continues to 1
run when operator
eaves seat with
attachment clutch
engaged
Poor cut
- uneven
1
Worn, bent or loose blade.
cutting
2
Mower deck not level.
3
Buildup of grass, leaves, and
trash under mower.
4
Bent blade mandrel
Clogged mower deck vent from
build-up of grass, leaves, and
trash around mandrels.
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