Sears 536.25587 Lawn Mower User Manual


 
SERVICE AND ADJUSTMENTS
TO REPLACE TRACTOR DRIVE BELT
(See Figs. 31 and 32)
Your tractor uses v-be Its made of special compounds, ifany belt
becomes worn or breaks, replace will'} original equipment be_t
(see REPAIR PARTS section of this manual) NEVER USE A
SUBSTITUTE.
e Remove mower deck (see TO REMOVE MOWER DECK
in this section).
Fully depress brake-clutch pedal and set parking brake
Loosen clutching idler pulley mounting screw
Pull belt retainer away from pulley and remove belt from
clutching idler pulley.
e Remove belt trom engine pulley
e Remove belt from transaxle pulley
Replace belt by reversing above instructions Be sure belt
is installed to inside of upper engine pulley belt guide
e Before repositioning and tightening clutching idler pulley
and belt retainer, adjust tractor drive belt (see TO ADJUST
TRACTOR DRIVE BELT in this section)
® Check tractor brake adjustment (see TO ADJUST
TRACTOR BRAKE in this section)
TO ADJUST SEAT
(See Fig. 33)
Tile seat can be adjusted forward or rearward to desired
operator's position
e Raise rear of seat to horizontal position
® Loosen (do not remove) four hex head screws in seat plate
e Pull up on seat to move it toward rear of tractor, or push
down on seat to move to toward tront of tractor
Tighten hex head screws in seat plate.
If more adjustment is required:
e Remove seat and seat plate.
Install seat and seat plate in either forward or backward
holes of seat support bracket.
Orientation view onty Do Not stand on end,
LOWERENGINEPULLEY
/ .... ; BELTGUIDES f _,
LOWER/ I A t I
ENGINE ,,_ i i..... _--J l
PULLEY
./-_1__ _ I(( "',,_ ENGINE
' l)_,
/ t \, PULLEY
CLUTCHING { It )
rULER' t ; LTGU,D
Fig_31
IDLER
PULLEY
CLUTCHINGIDLERPULLEY
MOUNTINGSCREW
I
I
Fig. 32
SEAT
HEXHEAD
SCREWS
SEATPLA3"E
SEATPLATE _"_"_
BRACKETMOUNTING
HOLES
SEAT PLATE
BRACKET
28
Fig. 33