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Craftsman 917.271822 Owner's Manual page 32

19.5 hp electric start 42" mower automatic lawn tractor

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TROUBLESHOOTING
CHART
PROBLEM
Poor grass
discharge
Headlight(s) not
working
(if so equipped)
CAUSE
1. Engine speed too slow.
2. Travel speed too fast.
3. Wet grass.
3.
i
4. Mower deck not level
4.
5. Low/uneven tire air pressure_ 5.
6. Worn, bent or loose blade.
7. Buildup of grass, leaves anc
trash under mower.
8. Mower drive belt worn.
9. Blades improperly installed.
10.Improper blades used.
11.Clogged
mower deck vent
holes from buildup of
grass, leaves, and trash
around mandrels.
1. Switch is "OFF".
2. Bulb(s) burned out.
3. Faulty light switch.
4. Loose or damaged wiring.
15.
Battery will not
i 1.
charge
2.
3,
4.
Loss of drive
1.
!2.
3.
Engine "backfires"
1.
when turning
engine
"OFF"
I
J
Blown fuse.
Bad battery cell(s).
Poor cable connections.
Faulty regulator
(if so equipped).
Faulty alternator.
Freewheel control in
"disengaged"
position.
Motion drive belt worn,
damaged, or broken.
Air trapped in transmission
during shipment or
servicing.
CORRECTION
1. Place throttle control in
"FAST" position.
2. Shift to slower speed.
Allow grass to dry before
mowing.
Level mower deck.
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.
1. Turn switch "ON".
2. Replace bulb(s).
3. Check]replace light switch.
I 4
Check wiring and connec
l
tions.
i 5. Replace fuse.
J1. Replace battery.
2. Check]clean all connec
3
tions.
Replace regulator.
4. Replace
alternator.
1. Place freewheel control in
"engaged" position.
2. Replace motion drive belt.
3. Purge transmission.
Engine throttle control not
1. Move throttle control to
set at "SLOW"
,
"SLOW" position and allow
position for 30 seconds
to idle for 30 seconds before
stopping engine,
stopping engine.
32

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