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L.H. Screws
Mandrel _ Eectric
- - Clutch
Cover_ Idler Pulley
' Pulleys
L.H.
Mower
Drive
Belt
Idler Arm
Belt
Keepers
TO REPLACE MOWER BLADE DRIVE
BELT
Park the tractor on level surface. Engage
parking brake•
• Remove mower drive belt (See "TO
REPLACE MOWER DRIVE BELT" in
this section of this manual).
• Remove mower (See "TO REMOVE
MOWER" in this section of this
manual).
• Remove screws from R.R. mandrel
cover and remove cover• Unhook
spring from bolt on mower housing.
• Carefully roll belt off R.H. mandrel
pulley.
• Remove beltfrom centermandrel
pulley, idler pulley, and L.H. mandrel
pulley•
• Remove any dirt or grass which may
have accumulated around mandrels
and entire upper deck surface.
• Check secondary idler arm and idler to
see that they rotate freely•
• Be sure spring is hooked in secondary
idler arm and sway-bar bracket.
• Install new belt in lower groove of L.H.
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 reinstall 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 manual).
Left Hand Mower Blade Center
Mandrel Drive Belt Mandrel
Idler Right
Hand
Mandrel
Cover
Socondar
Idler Arm
Anti-Sway-Bar
Bracket
Screw
TO ADJUST AI-FACHMENT CLUTCH
The electric clutch should provide years
of service. The clutch has a built-inbrake
that stops the pulley within 5 seconds.
Eventually, the internal brake will wear
which may cause the mower blades to
not engage, or, to not stop as required.
Adjustments should be made by your
nearest authorized service center/
department.
• Make sure attachment clutch and
ignition switches are in "OFF" position.
• Adjust the three nylon Iooknuts 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
26 cycles to wear in clutch plate.
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