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24
.012"
Brake
Plate
Slot (3)
Nylon
Locknut (3)
Clutch Plate
Rotor
TO ADJUST ATTACHMENT CLUTCH
The electric clutch should provide years
of service. The clutch has a built-in brake
that stops the pulley within 5 sec onds.
Eventually, the internal brake will wear
which may cause the mower blades to not
engage, or, to not stop as required. Ad-
justments should be made by a qualifi ed
service center.
1. Make sure attachment clutch and igni-
tion switches are in “OFF” po si tion.
2. Adjust the three nylon locknuts until
space between clutch plate and ro tor
measures .012" at all three slot loca-
tions 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.
TO REPLACE MOTION DRIVE BELT
Park the tractor on level surface. Engage
parking brake. For ease of service there is
a belt installation guide decal on bottom of
left footrest.
BELT REMOVAL -
1. Remove mower (See “TO RE MOVE
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 belt from stationary idler (C)
and clutching idler (D).
5. Remove belt from centerspan idler (E).
6. Pull belt slack toward rear of trac tor.
Carefully remove belt up wards from
trans mis sion input pulley and over
cooling 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. Care-
fully work belt down around transmis-
sion 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 clutch ing idler (D).
6. Reinstall anti-rotation link (B) on right
side of tractor. Tighten securely.
7. Reconnect clutch harness (A).
8. Make sure belt is in all pulley grooves
and in side all belt guides and keep ers.
9. Install mower (See “TO IN STALL
MOWER” in this sec tion of manual).
5. Remove any dirt or grass clippings
which may have accumulated around
mandrels and entire upper deck sur-
face.
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 belt onto electric clutch pulley
(M).
IMPORTANT: Check belt for proper rout-
ing in all mower pulley grooves.
3. Reassemble R.H. and L.H. mandrel
covers (Q). Securely tighten all screws.
4.
Engage belt tension rod (K) on locking
bracket (L).
CAUTION: Belt tension rod is spring
loaded. Have a tight grip on rod and en-
gage slowly.
5. Raise attachment lift lever to highest
position.
M
K
L
P
Q
Q
R
S
P
R