Craftsman 917.270711 Lawn Mower User Manual


 
TROUBLESHOOTINGCHART
PROBLEM CAUSE
Cloggedmowerdeckvent
holesfrombuildupof
grass,leaves,andtrash
around mandrels.
Poo'r _cut--uneven
(cont'd)
CORRECTION
Clean around mandrels to
open vent holes.
Vlowerblades wii
not rotate
Poor-grass di-
charge
Obstruction in clutch
mechanism.
Worn/damaged mower
drive belt.
Frozen idler pulley.
Frozen blade mandrel.
Headlight(s) not
Engine speed too slow.
Travel speed too fast.
Wet grass.
Mower deck not level.
Low/uneven tire air pres-
sure.
Wom, bent or loose blade.•
Buildup of grass, leaves•
and trash under mower.
Mower drive belt wom.
Blades improperly
installed.
Improperblades used.
Clogged mower deck vent
holes from buildup of
grass, leaves, and trash
around mandrels.
', Switch is "OFF'.
working (if so •- Bulb(s) bumed out.
equipped) •, Faulty light switch.
-_.... -_. Loose or damaged wiring.
Blown fuse.
ii.
Battery will not Bad battery Cell(s).
charge Poor cable connections.
_; Faulty regulator (if so
equipped).
Faulty alternator.
Engine. =bac!dires"
when tuming;
engine 'OFF"
, Engine throttle control not
setat "SLOW"
positionfor 30 seconds
before stopping engine.
Remove obstruction.
Replace mower drive belt.
Replace idler pulley.
Replace blade mandrel.
Place throttle control in
"FAST" position.
Shift to slower speed.
Allow grass to dry before
mowing.
Level mower deck.
Check tires for proper air
pressure.
Replace/sharpen blade.
Tighten blade belt.
•Clean underside of mower
housing.
Replace mower drive belL•
Reinstall blades ` sharp edge
down.
Replace with bladeslisted in
this manual. •:
Clean around mandrels tO
open vent holes.
Turn switch'oN,.
Replace bu!b(s).•
Check/replace lightswitch.
Checkwiringandconnectkx_
Replace fuse.
Replace battery.
Check/clean all connections.
Replace regulator.
Replace altemator.. _
Move throttle control to
.SLOW. a !a,ow
to idlefor 30 secondsbefom '
stopping engine.. . :-.
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