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• Holdadjustmentnutinpositionwithwrench
and tighten jam nut securely against ad-
justment nut.
TO REPLACE
MOWER
DRIVE
BELT
MOWER
DRIVE
BELT
REMOVAL
1. Park tractor on a level surface. Engage
parking brake.
2. Lower attachment
lift lever to its lowest
position.
3. Disengage
belt tension rod (K) from
_l_OCk bracket (L).
CAUTION: Belttension rod is spring load-
ed. Have a firm grip on rod and release slowly.
®
\
4. Remove screws (P) from R.H. and L.H.
mandrel covers and remove covers (Q).
5. Remove any dirt or grass clippings which
may have accumulated around mandrels
and entire upper deck surface.
6. Remove belt from electric clutch pulley
(M), both mandrel pulleys (R) and all idler
pulleys (S).
MOWER
DRIVE
BELT
INSTALLATION
1.
Install
belt around
both mandrel
pulleys
(R) and around
idler pulleys (S) as shown.
2.
Install beltonto
electric
clutch
pulley (M).
IMPORTANT:
Check
belt for proper
routing
in all mower
pulley
grooves.
3.
Reassemble
R.H. and L.H. mandrel
cov-
ers (Q). Securely
tighten
all screws.
4.
Engage
belt tension
rod (K) on locking
bracket
(L).
A& CAUTION:
Belt tension
rod is spring
load-
ed. Have atightgrip
on rod and engage slowly.
5.
Raise
attachment
lift lever
to
highest
position.
TO ADJUST
ATTACHMENT
CLUTCH
The electric
clutch
should
provide
years
of
service.
The clutch
has a built-in
brake that
stopsthe
pulleywithin
5 seconds.
Eventually,
the internal
brakewill
wear which may cause
the mower bladesto
notengage,
or, to notstop
26
as required.
Adjustments
should
be made
by a Sears
or other qualified
service
center.
1.
Make sure attachmentclutch
and ignition
switches
are in "OFF"
position.
2.
Adjust the three nylon Iocknuts
until space
between
clutch
plate and rotor measures
.012" at all three
slot locations
cut in the
side of brake
plate.
NOTE:
After installing
a new electric
clutch,
run tractor
at full throttle
and engage
and
disengage
electric
clutch
10 cycles
to wear
in clutch
plate.
Rotor
N,
Locknut (3
Brake
_
Plate
TO REPLACE
MOTION
DRIVE
BELT
Parkthetractor
on level surface.
Engagepark-
ing brake.
For easeofservicethereisabeltin-
stallation
guide decal on bottom of left footrest.
BELT REMOVAL
-
1.
Remove
mower
(See
"TO
REMOVE
MOWER"
in this section
of manual).
NOTE:
Observe
entire
motion drive belt and
position
of all belt guides
and keepers.
2.
Disconnect
clutch
wire harness
(A).
3.
Remove
anti-rotation
link (B) on right side
of tractor.
4.
Remove
beltfrom
stationary
idler (C) and
clutching
idler (D).
5.
Remove
belt from centerspan
idler (E).
6.
Pull
belt
slack
toward
rear
of tractor.
Carefully
remove
belt
upwards
from
transmission
input pulley
and over cool-
ing fan blades
(F).
7.
Remove
belt
downward
from
engine
pulley
and around
electric
clutch
(G).
8.
Slide
belt toward
rear of tractor,
off the
steering plate (H) and remove from tractor.
BELT
INSTALLATION
-
1.
Install
new belt from tractor
rear to front,
over
the steering
plate
(H) and above
clutch
brake
pedal shaft
(J).
2.
Pull belt toward front of tractor and roll belt
around
electric
clutch
and onto
engine
pulley
(G).
3.
Pull belt toward
rear of tractor.
Carefully
work
belt
down
around
transmission
cooling
fan and onto the input pulley
(F).
Be sure belt is inside
the belt keeper.
4.
Install
belt on centerspan
idler (E).
5.
Install
belt through
stationary
idler
(C)
and clutching
idler (D).
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