Craftsman 944.602951 Troubleshooting Points, Problem, Correction, Cause, Headlights, working

Models: 944.602951

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PROBLEM

TROUBLESHOOTING POINTS

PROBLEM

 

 

CAUSE

 

 

 

Engine

conUnues

to run

1.

Faulty opemfor-safotypresence control system.

when

operator

leaves

 

 

 

 

 

seat with

attachment

 

 

 

 

 

clutch

engaged

 

 

 

 

 

 

 

Poor cut -

uneven

 

1.

Worn, bent or loose blade.

 

 

 

 

 

2.

Mower

deck not level.

 

 

 

 

 

3.

Buildup of grass, leaves, and trash under mower.

 

 

 

 

 

4.

Bent blade

mandrel.

 

 

 

 

 

5.

Clogged mower desk vent holes from buildup of

 

 

 

 

 

 

grass, leaves, and ttash around mandrels.

Mower

blades

will

not

1.

Obstruction

in clutch mechanism.

rotate

 

 

 

 

2,

Worrddamaged

mower ddve belt.

 

 

 

 

 

3.

Frozen

idler pulley.

 

 

 

 

 

4.

Frozen

blade

mandrel.

CORRECTION

1.Check widng, switches and conneclJons. If not corrected, contact an authorized service center/ departmanL

1.Replace blade. Tightan blade bolt.

2.Level mower deck.

3.Clean underside of mower housing.

4.Replace blade mandrel.

5, Clean around mandrels to open vent holes.

1.Remove obstruction.

2.Replace mowerddve bell

3.Replaceidler 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

_re air pressure.

 

6.

Worn, bent or loose blade.

7, Buildup of grass, leaves and trash under mower.

8.Mower ddve 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.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 bell

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

1.

Switch is "OFF'.

 

1.

Turn switch "ON'.

 

(if so

equipped)

 

2.

Bulb(s) or lamp(s) bumed out.

 

2.

Replace bulb(s) or lamp(s).

 

 

 

 

3.

Faulty light switch.

 

3.

Check/replace

light switch.

 

 

 

 

4.

Loose or damaged widng.

 

4.

Check widng and connections.

 

 

 

 

5,

Blown fuse.

 

 

5.

Replace

fuse.

 

 

Battery

will not

charge

1.

Bad battery

cell(s).

 

1.

Replace

battery.

 

 

 

 

 

 

2.

Poor cable

connec_ons.

 

2.

Check/claan

all

connections.

 

 

 

 

3.

Faulty regulator (if so equipped).

 

3.

Replace

regulator.

 

 

 

 

 

4.

Faulty alternator.

 

4.

Replace

alteroak_r.

 

Loss of drive

 

1.

Freewheel control in "disengaged"

position.

1.

Place freewheel

control in =engaged" position.

 

 

 

 

2.

Motion ddve belt wom, damaged,

or broken.

2.

Replace

motion

ddve

belt.

 

 

 

 

3.

Air trapped

in transmission during shipment

3.

Purge transmission.

 

 

 

 

 

 

or servicing.

 

 

 

 

 

 

 

 

Engine

"backfires"

1.

Engine throttle contro_ not set at "SLOW"

1.

Move throt_e control

to "SLOW* position and allow

when

turning

engine

 

position for 30 seconds before stopping engine.

 

to idle for 30

seconds

before stopping engine.

"OFF"

 

 

 

 

 

 

 

 

 

 

 

 

 

26

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Image 26
Craftsman 944.602951 Troubleshooting Points, Problem, Correction, Cause, Remove obstruction 2.Replace mowerddve bell