Craftsman 917.271633 Owner's Manual page 29

TROUBLESHOOTING CHART
'ROBLEM CAUSE
Loss of power 1. Cutting too much grass/too
fast.
Exceaslve
_ibratlon
Engine continues
e run
when operator
leaves seat
with attachment
clutch engaged
Poorcut-uneven
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.
9. Water in fuel.
10.Spark plug wire loose.
11 .Dirty engine air screen/fins.
12. Dirty/clogged muffler.
13.Lcose or damaged wiring.
14.Carburetar out of
adjustment.
15.Eogine valves out of
adjustment.
1. Wom, bent or loose blade.
2. Bent blade mandrel.
3. Loose/damaged part(s).
1. Faulty operatar-safety
presence control system,
1. Worn, bent or loose blade.
2. Mower deck not level.
3. Buildup of grass, leaves,
and trash under mower,
4. Bent blade mandrel.
5. Clogged mower deck vent
holes from buildup of
grass, leaves, and trash
around mandrels.
CORRECTION
1. Set in "Higher Cut" position/
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. Drain fuel tank and refill with
fresh gasoline.
9. Drain fuel tank and carbure-
tor, refill tank with fresh
gasoline and replace fuel
filter.
10.Connect and tighten spark
plug wire.
11 .Clean engine air screentfins.
12.Clean/replace muffler.
13.Check all wiring.
14.See "To Adjust Carburetor"
in Service Adjustments
section.
15.Contact a a Sears or other
qualified service center.
1. Replace blade.
Tighten blade bolt.
2. Replace blade mandrel.
3. Tighten loose part(s).
Replace damaged pads.
1. Check wiring, switches and
connections. If not
corrected, contact a
Sears or other qualified
service center.
1. Replace blade. "13ghtan
blade bolt.
2, Level mower deck.
3. Clean underside of mower
housing.
4. Replace blade mandrel.
5. Clean around mandrels to
open vent holes.
29