Sears 917.25759 Lawn Mower User Manual


 
TO REPLACE MOTION DRIVE BELT
(See Fig. 26)
Park the tractor on Ievei su#ace. Engage park ng b_ake_
For assistance, there is a beit insta/ation guide decal on
bottom side of left footrest
, Remove mower (See 'TO REMOVE MOWER" in tMs
section of this manual)
, Remove upper belt keeper.
o Remove beit from stationary idler and clutching idler.
Pull belt slack toward rear of tractor. Carefully remove
belt upwards from transmission input pulley and over
cooling fan blades.
o Pull belt toward front of tractor and remove downward
from around engine pulley,
o Install new belt by rever:s ng above procedure.
IMPORTANT; MAKE SURE UPPER BELT KEEPER iS
POSiTiONED PROPERLY BETWEEN LOCATER TABS.
\
ADJLtS _ MFN'f
,,OCKNU'_
F_G. 27
TRANSMISSION REMOVAUREPLACEMENT
Should you_ transmission require removal for service or
replacemenL t shoutd be purged after reinstal/atioe and
before operating the tractor. See _PURGE TRANSM/S
SION '_'in Operat on sect on of this manual
TO ADJUST STEERING WHEEL AUGNMENT
_[steering wheei crossbars are not horizontal (!eft to right)
when wheels are positioi'sed straight forward remove steer.
ing wheel ard reassemble per insb uctions in the Assembly
sect on of this manual.
FRONT WHEEL TOE4N/CAMBER
The frort whee! toeqn and camber are not adjustable on
your tractor If damage has occ_._rredto affect the front
wheef toein or camber contact your nearest author zed
sew}ce center/depadment
TO REMOVE WHEEL FOR REPAIRS
(See Fig, 28}
, Block up axle securely,
o Remove axle cover, retaining rungand washers to allow
wheel removal (rear wheet contains a square key _Do
FiG, 26
TO ADJUST MOTION CONTROL LEVER
(See Ftg, 27)
The motion control lever tx_sbeen preset at the factory and
adiustment should not be necessary
if for any reason the motion control/ever will not hold its
position while at a selected speed, it may be ad)usted at the
friction pack tocated on the right side of transmission,
Park tractor oR leve_ su_ace, Stop tractor by turning
ignition key to "OFP position, and engage parking
brake,
, Adiust motion control lever by tightening adjustment
iocknut one half (1/2) turn.
NOTE: If for any reason the dfo_ to move the motion
control lever becomes too excessive, reverse the above
adjustment procedure by loosening Iocknut 1/4 to 1/2 turn.
Road test tractor after adiustment and repeat procedure if
necessaB_,
21
o Repair tire and reassemble
o On rear wheels onIy: align grooves in rear whee_ hub
and axle. hse_ square key.
, Replace washers and snap retaining ring securely ir_
axle groove
, Replace axle cover
AXLE COVER
1
_S@UARE KEY
(REAR WHEEL ONLY)
FIG, 28