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SERVICE AND ADJUSTMENTS
TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 24)
The mower blade drive belt may be replaced without tools_
Park the tractor on level surface,, Engage parking brake,,
For assistance, there is a belt installation guide decal on the
mower housing,
BELT REMOVAL -
o Place attachment clutch in "DISENGAGED" position,,
o Move attachment lift lever forward to lower mower to
its lowest position,,
° Roll belt off engine pulley°
• Work belt off both mandrel pulleys and idler pulleys,.
• Pull belt away from mower.
BELT INSTALLATION -
°" Install new belt in reverse order of removal.
° Make sure belt is in all pulley grooves and inside all
belt guides.
WITH PARKING BRAKE "ENGAGED"
NUT "A"
FIG. 25
MANDREL IDLER
PULLEY PULLEYS
ENGINE PULLEY
MANDREL
PULLEY
FIG. 24
TO REPLACE MOTION DRIVE BELT
(See Fig. 26)
Park the tractor on leve! surfacer Engage parking brake_
For assistance, there is a belt installation guide decal on
bottom side of left footrest_
• Remove mower (See "TO REMOVE MOWER" in this
section of this manual,.)
o Remove upper' belt keeper,
° Remove belt from stationary idler and clutching idler,
• Pull belt slack toward rear' of tractor. Remove belt
upwards from transaxle pulley by deflecting belt keep-
ers.
° Putl belt toward front of tractor and remove downwards
from around engine pulley.
° Install new belt by reversing above procedure,
IMPORTANT: MAKE SURE UPPER BELT KEEPER IS
POSITIONED PROPERLY BETWEEN LOCATOR TABS.
TO ADJUST BRAKE (See Fig. 25
Your unit is equipped with an adjustable brake system
which is mounted on the right side of the transaxleo
If unit requires rnore than six (6) feet stopping distance at
high speed in highest gear, then brake must be adjusted.
° Depress clutch/brake pedal and engage parking brake.
= Measure distance between brake operating arm and
nut "A" on brake rod,,
° If distance is other than 1-1/2", disengage parking
brake, loosen jam nut and turn nut "A" until distance
becomes 1-1/2". Retighten jam nut against nut "A"_
• Engage parking brake and recheck distance.
° Road test unit for proper stopping distance as stated
above, Readjust if necessary. If stopping distance is
stilt greater than six (6) feet in highest gear, further
maintenance is necessary° Contact your nearest au-
thorized service center.
PULLEY )CATOR
CLUTCHING TABS
IDLER
STATIONARY
IDLER
PULLEY
UPPER BELT
KEEPER
22 _1_ o_
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