Craftsman 917.273823 - Manual (Page 31)

TROUBLESHOOTING CHART;
See appropriate section in manual unless directed to Sears service center
PROBLEM CAUSE CORRECTION
Loss of power
(continued)
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. Loose or damaged wiring.
14. Carburetor out of adjustment
15. Engine valves out of
adjustment.
6. Clean and regap or change
spark plug.
7. Replace fuel filter.
8. Empty fuel tank and refili tank
with fresh, clean gasoiine.
9. Empty fuel tank and carbure­
tor, refill tank with fresh gas­
oline 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. See ‘To Adjust Carburetor”
in Service and Adjustments
section.
15. Contact a Sears or other
qualified service center.
Excessive
vibration
1. Worn, bent or loose blade.
2. Bent blade mandrel.
3. Loose/damaged part(s).
1. Replace blade. Tighten blade
bolt.
2. Contact a Sears or other
qualified service center.
3. Tighten ioose part(s).
Replace damaged parts.
Engine continues
to run when
operator leaves
seat with
attachment
ciutch engaged
1. Faulty operator-safety
presence control system.
1. Check wiring, switches and
connections. If not corrected,
contact a Sears or other
qualified service center.
Poor cut - uneven 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
from build-up of grass, leaves,
and trash around mandrels.
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.
Mower blades will
not rotate 1. Obstruction in clutch
mechanism.
2. Worn/damaged mower drive
belt.
3. Frozen idler pulley.
4. Frozen blade mandrel.
1. Remove obstruction.
2. Replace mower drive belt.
3. Replace idler puiley.
4. Contact a Sears or other
qualified service center.
Poor grass
discharge
1. Engine speed too slow.
2. Travel speed too fast.
1. Place throttle control in
“FAST’ position.
2. Shift to slower speed.
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