Craftsman 917.258911 - Manual (Page 30)

TROUBLESHOOTING POINTS
PROBLEM CAUSE CORRECHON
Engine continues to run
when operator leaves seat
with attachment clutch
engaged
1 Faulty operator-safety presence control system, 1 Check wiring, switches and connections. If not
corrected, contact an authorized service center/
department
Poor cut - uneven 1, Worn, bent or loose blade,
2 , Mower deck not level,
3, Buildup ol 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.
1, Replace blade. Tighten blade bolt,
2,. Level mower deck,
a Clean underside of mower housing.
4, Replace blade mandrel
S Clean around mandrels to open vent holes.
Mower blades will not
rotate 1 Obstruction in clutch mechanism,
2 Wom/damaged mower drive belt,
3, Frozen idler pulley
4 Frozen blade mandrel,
1 Remove obstruction,
2, Replace mower drive belt,
3, Replace idler pulley
4, Replace blade mandrel.
Poor grass discharge 1, Engine speed too slow,
2, Travel speed too fast
3, Wet grass
4, Mower deck not level,
5, Low/uneven tire al; pressure,
6, Worn, bent or loose blade
7, Buildup of grass, leaves and trash under mower,
8, Mower drive belt worn,
9, Blades improperly installed,
10, Improper blades used,
1 1, Clogged mower deck vent holes from buildup of
grass, leaves, and trash around mandrels
1 Place throttle control in “FAST position
2, Shift to slower speed.
3 Allow grass to dry before mowing,
4.
Level mower deck,
5. Check tires for proper air pressure.
6. Replace/sharpen blade. Tighten blade bolt,
7. Clean underside of mower housing.
8. Replace mower drive belt
9. Reinstall blades sharp edge down
10, Replace with blades listed in this manual
11, Clean around mandrels to open vent holes
Headlight(s) not working
(if so equipped) 1 Switch is “OFF,
a Bulb(s) burned out
3 Faulty light switch
4,
Loose or damaged wiring,
5, Blown fuse
1, Turn switch “CN”
2, Replace bulb(s).
3, Check/replace light switch
4 Check wiring and connections
5 Replace fuse.
Battery will not charge 1, Bad battery ceil(s).
2, Poor cable connections
3. Faulty regulator (If so equipped),
4. Faulty alternator.
1, Replace battery,
2 Cheok/clean all connections.
3,
Replace regulator.
4, Replace alternator
Loss of drive 1. Freewheel control In “disengaged" position
2. Motion drive belt worn, damaged, or broken
3. Air trapped in transmission during shipment
or servicing.
1, Place freewheel control in "engaged” position.
2, Replace motion drive belt
3, Purge transmission
Engine "backfires"
when turning engine
"OFF"
1,. Engine throttle control not set at “SLOW"
position for 30 seconds before stopping engine
1. Move throttle control to “SLOW" position and allow
to idle for 30 seconds before stopping engine.
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