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SERVICE AND ADJUSTMENTS
WITH PARKING BRAKE "ENGAGED"
TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 20)
The mower blade drive belt may be replaced without tools.
Park the tractor on level surface. Engage parking brake.
BELT REMOVAL
• Remove mower from tractor (See =TO REMOVE
MOWER" in this section of this manual).
• 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 isinall pulley grooves and insideall belt
guides.
• Install mower in reverse order of removal instructions.
IDLER
PULLEYS
MANDREL
PULLEYS
FIG. 20
TO ADJUST BRAKE (See Fig. 21)
Your tractor is equipped with an adjustable brake system
which is mounted on the right side of the transaxle.
Iftractor requires more than six (6) feet stoppingdistance
at highspeed in highest gear,then brake mustbeadjusted.
• Depress clutch/brake pedaland engage parkingbrake.
• 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 tractor for proper stoppingdistance as stated
above. Readjust if necessary. If stopping distance is
still greater than six (6) feet in highest gear, further
maintenance is necessary. Contact your nearest au-
thorized service center/department.
NUT "A"
JAMNUT
OPERATING
ARM
FIG. 21
TO REPLACE MOTION DRIVE BELT
(See Fig. 22)
Park the tractor on level surface. 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.)
• 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.
• Pullbelt toward front oftractorand remove downwards
from around engine pulley.
• Install new belt by reversing above procedure.
ENGINE'---
PULLEY
CLUTCHING
IDLER
STATIONARY I
IDLER
TRANSAXLE_
PULLEY "_
I
FIG. 22
2O
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