Sears 917.25597 Tf Oubleshoot Ng Pohnts, Problem, Cause, Correction, Faulty, backfires, at SLOW

Models: 917.25597

1 56
Download 56 pages 18.48 Kb
Page 29
Image 29
TF OUBLESHOOT NG POHNTS

TF OUBLESHOOT NG POHNTS

PROBLEM

CAUSE

CORRECTION

Engine continues to run

I.. Faulty operator-safety presence 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 deck vent holes from buildup of

 

 

 

 

grass, leaves, and trash around mandrels

Mower blades will not

I

Obstruction

in clutch mechanism..

rotate

 

2.

Worn/damaged

mower drive bell

 

 

 

3

Frozen

idler

pulley..

 

 

 

4

Frozen

blade

mandrel

Poor

grass discharge

1

Engine

speed

too slow,

 

 

 

2

Travel

speed

 

too fasL

 

 

 

3.

Wet grass.

 

 

 

 

 

4.

Mower

deck

not level.

 

 

 

5

Low/uneven

tire air pressure

 

 

 

6

Worn,

bent or

loose blade..

 

 

 

7.

Buildup

of grass, leaves and trash under mower

 

 

 

8.

Mower

drive

belt worn

9Blades improperly installed..

10..Improper blades used

t I Clogged mower deck vent holes from buildup of grass, leaves, and trash around mandrels.

Headlight(s)

not

working

1..

Switch

is "OFF".

 

 

 

(if so equipped)

 

2

Bulb(s)

burned

out

 

 

 

 

 

 

3

Faulty

light

switch..

 

 

 

 

 

 

4. Loose

 

or damaged wiring

 

 

 

 

 

5.

Blown

 

fuse

 

 

 

 

Battery

will not

charge

t

Bad battery

cell(s).

 

 

 

 

 

 

2

Poor

cable

connections

 

 

 

 

 

 

3.

Faulty

 

regulator

(if so

equipped)

 

 

 

 

4.

Faulty

alternator

 

 

 

Engine

"'backfires"

1.

Engine

throttle control

not set

at "SLOW"

when turning

engine

 

position

for

30 seconds

before

stopping engine.

"OFF"

 

 

 

 

 

 

 

 

 

 

 

1Check wiring, switches and connections If not corrected, contact an authorized service center/ department.

1 Replace blade Tighten blade bolt

2.Level mower deck

3Clean undersideol mower housing

4Replace blade mandrel.

5.Clean around mandrels to open vent holes

1Remove obstruction

2Replace mower drive belt

3Replace idler pulley

4Replace blade mandrel.

1 Place throttle control in "FAST" position

2.Shift to slower speed.

3Allow grass to dry before mowing..

4Level mower deck

5 Check tires for properair pressure

6.Replace/sharpen blade. Tighten blade bolt

7.Clean underside of mower housing

8Replace mower drive belt

9Reinstall blades sharp edge down.

10Replace 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

4 Check wiring and connections

5 Replace fuse

1 Replace battery.

2 Check/clean all connections.

3.Replace regulator..

4Replace alternator

1Move throttle control to "SLOW" position and allow to idle for 30 seconds before stopping engine..

29

Page 29
Image 29
Sears 917.25597 Tf Oubleshoot Ng Pohnts, Problem, Cause, Correction, Faulty, backfires, at SLOW, 4Replace alternator