Craftsman 917270841 OBuildup of grass, leaves and trash under mower_, Headlights not, equipped

Models: 917270841

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TROUBLESHOOTING

TROUBLESHOOTING

=ROBLEM

Poor cut - uneven (cont'd)

Mower blades will not rotate

, ,: ,,,,,,.,,

Poor grass dis-

charge
CHART

CAUSE

grass, leaves, and trash

around mandrels.

Obstruction in clutch

mechanism_

Worn/damaged mower drive belt.
oFrozen idler pulley.

oFrozen blade mandrel°

oEngine speed too stow.

O Travel speed too fast.

oWet grass.

D Mower deck not level.

0 Low/uneven tire air pres-

sure.

OWorn, bent or loose blade_

CORRECTION

IL,,I

,i ,,,

,H,

°Remove obstruction.

,,Replace mower drive belt.

° Replace idler pulley.

o Replace blade mandrel.

, ll,l,,,,i,

J

i ,, ,l:,

,

,i

,,Place throttle control in "FAST" position.

,,Shift to slower speed.

,,Allow grass to dry before

mowing.

= Level mower deck.

o Check tires for proper air pressure.

o Replace/sharpen blade. Tighten blade bolt.

OBuildup of grass, leaves and trash under mower_

oMower drive belt worn.

0Blades improperly installed.

0Improper blades used.

0Clogged mower deck vent holes from buildup of

grass, leaves, and trash around mandrels.

Headlight(s) not

O

Switch

is "OFF".

 

 

working (if so

0

Bulb(s)

burned

out.

 

equipped)

0

Faulty

light

switch.

 

 

0

Loose

or damaged

wiring.

 

 

 

 

 

 

 

 

0

Blown

fuse.

 

 

 

, ,,i,,,,,,,,,

 

Bad

battery

cell(s).

 

Battery wilt not

0

 

charge

O

Poor

cable

connections.

 

Faulty

regulator

(if

so

 

O

equipped).

0Faulty alternator.

Engine "backfires"

Q

Engine

throttle

control not

when

turning

 

set at "SLOW"

 

 

 

 

 

engine

"OFF"

 

position

for 30

seconds

 

 

 

before

stopping

engine.

,, Clean underside of mower housing.

o Replace mower drive belt. o Reinstall blades sharp edge

down.

o Replace with blades listed in this manual.

o Clean around mandrels to open vent holes.

Q Turn switch "ON". ° Replace bulb(s).

o Check/replace light switch.

oCheck wiring and connections. o Replace fuse.

° Replace battery.

o Check/clean all connections.

= Replace regulator:

o Replace alternator.

L.........

Q Move throttle control to "SLOW" position and allow to idle for 30 seconds before

stopping engine.

3O

Page 30
Image 30
Craftsman 917270841 OBuildup of grass, leaves and trash under mower_, Headlights not, equipped, working if so, charge