Sears 536.25587 Lawn Mower User Manual


 
TROUBLESHOOTING POINTS
PROBLEM
Unit will not shift
or shifts hard
Engine continues
to run when
operator leaves
seal with mower
clutch engaged
Poorcut-uneven
Mower blades
will not rotate
Poor or no
grass discharge
Mower leaves
unmowed strip
between blades
Headlight(s) not
working (if so
equipped)
Batterywill not
charge
Steering erratic
Steering
difficulty
CAUSE
1 Shifting procedure incorrect.
2 Tractor ddve belt and/or brake out of adjustment
3 Transaxle not operating properly.
1. Faulty operetor_safety presence control system
1 Worn, bent or loose blade
2, Mower deck not level.
3,
Build;up of grass, leaves and trash under mower
1. Obstruction in clutch mechanism
2 Mower drive belt out of adjustment
3 Worn/damaged mower drive bell.
4 Frozen idler pulley,
1
2 Wet grass
3, Engine speed too slow
4,, Travel speed too fast.
5. Mowing to much grass
Build-up el grass, leaves and trash under mower
S.
7
8
9
10
11
Mower deck not level
Low/uneven tire air pressure..
Worn, bent or loose blade
Mower drive belt worn or out of adjustment
Blades improperly installed,
Improper blades used.
1, Mowing wet/high moisture content grass
2, Mowing too much grass
3. Mowing too fast.
4 Blades are worn or require sharpening,
5 Blade drive belt out of adiustment
6 Worn or damaged quifi assembly(s).
7. Damaged mower deck housing
1 Switch is"OFF"
2. Bulb(s) burned out,
3 Faulty light switch
4, Loose or damaged wiring,
5. Blown fuse,
1 Poor cable connections
2 Bad battery cells,,
3 Faulty regulator (if so equipped).
! Steering sector'gear and pinion loose
2 Worn ball joints
1 Steering sector gear and piniontight
2 Steering pivot points dry
CORRECTION
1 Check shifting procedure Unit MUST come to a
complete stop before changing directions
2 Check adjustment of traclor drive belt and/or brake
Adjust if necessary
3. Contact Sears Service Department,
1. Checkwidng, switches and connections I! not
corrected, contact Sears Service Department
1 Replace blade Tighten blade bolt
2, Replace blade mandrel,
3, Clean underside of mower housing.
1 Remove obstruction
2. Adjust mower drive belt
3 Replace mower drive belt
4, Replace idler pulley
1. Clean underside ofmower housing
2 Allow grass to dry before mowing,
3, Place throttle control in "FAST" position
4.. Shift to slower speed
5, Set cutting height to higher setting,, Then re-cut at
normal setting,
6, Level mower deck
7, Check tiresfor proper air pressure
8, Replacetsharpen blade Tighten blade bol!
9. Replace/adiust mower drive belt
!0 Reinstall blades sharp edge down,,
t I Replace with blades fisled in this manual
1, Allow grass todry before mowing,
2 Set cutting height to higher setting,
3 Place transmission control lever in lower setting
4 Sharpen or replace blades if necessary
5 Check tension of blade drive belt Adjust if necessary
6, Replace quill assembly(s),
7 Repair of replace mower deck housing
1, Tum switch "ON"
2 Replace bulb(s)_
3, ChecWreplace light switch,
4 Check Wiring and connections
5, Replace fuse,
1,. Check/dean all connections.
2. Replace battery
3 Replace regulator.
1. Check steering sector gear Adjust if necessary
2, Check ball joints Replace if necessary.
1 Check steering sector gear Adjustil necessary
2 See Lubrication Chart
35