Sears 917.25049 - Manual (Page 30)

TROUBLESHOOTING POINTS
PROBLEiyi CAUSE CORRECTION
Engine continues to run
when operator leaves seat
with attachment clutch
engaged 1, Faulty operator-safety presence control sysletn. 1, Check wiring, switches and connections. If not
corrected, contact an authorized service center/
department
Poor cut > uneven 1. Worn, bent or loose blade,
2. Mower deck no! 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
1. Replace blade. Tighten blade bolt
2. Level mower deck.
3. Clean underside of mower housing.
4. Replace blade mandrel.
5. Clean around mandrels to open vent holes
Mower blades will not
rotate
1 Obstfuclion in clutch mechanism.
2, Wom/damaged mower drive belt.
3 Frozen idler puKey
4. Frozen blade mandrel.
1. Remove obstruction,
2 Replace mower drive belt
3, Replace idler pulley.
4. Replace blade mandrel.
Poor grass discharge 1 Engine speed too slow.
2. Travel speed loo fast
3. Wet grass,
4. Mower deck not level.
5. Low/uneven tire air pressure,
6. Worn, ben! or loose blade.
7. Buildup of grass, leaves and 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. 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.
B. Replace/shaqDsn blade. Tighten blade boll
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
Headllght{s) not working
(ii so equipped) 1. Switch Is “OFP.
2. Bu!b(sj burned out
3. Faulty light switch.
4. Loose or damaged wiring
5. Blown fuse. 1. Turn switch “ON”,
2 Replace bulb(s),
3. Check/repiaoe light switch.
4. Check wiring and connections.
5. Replace fuse
Battery will not charge 1. Bad battery ceil(sj„
2. Poor cable connections.
3. Faulty regulator {if so equipped),
4. Faul^ alternator. 1. Replace battery.
2. Cheok/clean ail connections.
3. Replace regulator,
4. Replace alternator.
Loss of drive 1. Freewheel control In “disengaged" position.
2. Motion drive belt worn, damaged or broken
3. Air trapped in transmission during shpment
or servicing.
1. Place freewheel control in "engaged” position.
2. Replace motion drive belt,
3. Purge transmission.
Engine “backfires"
when turning engine
“OFF"
1, Engine throttle control not set at “SLOW"
position for 30 seconds before stopping engine
1, Move throttle control to "SLOW" position and allow
to idle for 30 seconds before stopping engine.
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