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SERVICE ADJUSTMENTS
TO REPLACE MOWER DRIVE BELT
MOWER DRIVE BELT REMOVAL (See Fig, 25) -
Parktractor on a level surface. Engage parking brake,
Remove four screws From L,H, mandrel cover and
remove cover.
Roll belt over the top of L.H. mandrel pulley.
Remove belt from electric clutch pulley.
Remove belt from idler pulleys.
Remove any dirt or grass clippings which may have
accumulated around mandrels and entire upper deck
surface.
Check primary idlerarm and two idlers to see that they
rotate freely.
• Be sure spring is securely hooked to primary idler arm
and bolt in mower housing.
MOWER DRIVE BELT INSTALLATION (See Fig. 25) -
Install belt in both idlers. Make sure belt is in both belt
Keepers at the idlers as shown.
Install new belt onto electric dutch pulley.
Roll belt into upper groove of LH. mandrel pulley.
Carefully check belt routing making sure belt is in the
grooves correctly and inside belt keepers,
Reassemble L.H. mandrel cover,
L.H, SCREWS
MANDREL IDLER
COVER \ PULLEYS
ELECTRIC
CLUTCH
ILLEY
MOWER
DRIVE
BELT
FIG. 25
TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 26)
Park the tractor on level surface. Engage parking brake.
Remove mower drive belt (Bee"TO REPLACE MOWER
DRIVE BELT" in this section of this manual).
Remove mower (See "TO REMOVE MOWER" in thb
section of this manual).
Remove four screws from R,H. mandrel cover an_
remove cover. Unhook spring from bolt on mower
housing.
Carefu!ly roll belt off R.H. mandrel pulley.
Remove belt from center mandrel pulley, idler pulley,
and LH. mandrel pulley.
Remove any dirt or grass which may have accumu-.
lated around mandrels and entire upper deck surface.
Check seconaary idler arm and idler to see that they
rotate freely.
Be sure spnng is hooked in secondary idler arm ana
sway-bar bracket,
Install new belt in lower groove of LH. mandrel pulley
idler pulley, and center mandrel pulley as shown.
Roll belt over R.H. mandrel pulley, Make sure belt is in
all grooves properly.
Reconnect spring to bolt in mower housing and rein-
stall R.H, mandrel cover,
Reinstall mower to tractor _See "INSTALL MOWER
AND DRIVE BELT" in the Assembly section of this
manual).
° Reassemble mower drive belt _See "TO REPLACE
MOWER DRIVE BELT" in this section of this manuah
LH. _OWER
MANDREL BLADE
\ DRIVE
CENTER
MANDREL
iDLER
J PULLEY
R.N.
MANDREL
COVER
IDLER ARM
SPRING
SWAY-BAR
BRACKET
\
SCREW
FIG. 26
23
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