Craftsman 917275020 lawn tractor

User Manual - Page 35

For 917275020.

PDF File Manual, 64 pages, Download pdf file

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TROUBLESHOOTING CHART
CAUSE CORRECTION
1. Remove obstruction,
PROBLEM
Vlower blades will
motrotate
Poor grass
discharge
Headlight(s) not
iworking
f so equipped)
Battery will not
charge
Loss of drive
Engine "backfires'
whentumlng
engine
"OFF"
1. Obstruction in clutch
mechanism,
2, Worn/damaged mower
ddve belt.
3. Frozen idler pulley.
4, Frozen blade mandrel.
1. Engine speed too slow.
2. Travel speed too fast.
3. Wet grass.
4. Mower deck not level.
5. Low/uneven tire air pressure,
6. Wom, bent or loose blade.
i7. Buildup of grass, leaves and
trash under mower.
B. Mower ddve belt wom.
9. Blades improperly installed.
10. Improper blades used.
11.Clogged mower deck vent
holes from buildup of
grass, leaves, and trash
around mandrels.
1. Switchis"OFF".
2. Bulb(s) burned out.
3. Faultylight switch.
4. Loose or damaged wiring.
5. Blown fuse.
1. Bad battery call(s).
2. Poor cable connections.
3. Faulty regulator
(if so equipped).
4. Faultyalternator.
1. Freewheel control in
"disengaged" position.
2. Motion drive belt wom,
damaged, or broken,
3. Air trapped in transmission
during shipment or
servicing.
1. Engine throttlecontrol not
set at "SLOW"
positionfor 30 seconds
before stopping engine.
2. Replace mower drive belt.
3. Replace idler pulley.
4. Replace blade mandrel.
1. Place throttlecontrol in
"FAST"position.
2. Shiftto 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.
B. Replace mower drive belt.
;). Reinstall blades sharp edge
down.
10.Replace with blades listed
in this manual.
11.Clean around mandrels to
open vent holes.
1. Turn switch"ON".
2. Replace bulb(s).
3. Checldreplace light switch.
4. Check wiring and connec-
tions.
5. Replace fuse.
1. Replace battery.
2. Check/clean all connec-
tions.
3. Replace regulator.
4. Replace alternator.
1. Place freewheel control in
"engaged" position.
2. Replace motion drive belt.
3. Purge transmission.
1. Move throttle control to
"SLOW" position and allow
to idle for 30 seconds before
stopping engine.
35
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