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ElectrLc
Idler
Spring
R.H,
Primary
TO REPLACE MOWER BLADE DRIVE
BELT
Park the tractoron level surface. Engage
parking brake.
1. Remove mower ddve belt (See "TO
REPLACE MOWER DRIVE BELT"in
this section of this manual).
2. Remove mower (See "TO REMOVE
MOWER" In this section ofthis
manual).
3. Remove screws from L.H. mandrel
cover and remove cover.
4. Carefully roll belt off L.H. mandrel
pulley.
5. Remove belt from center mandrel
pulley, idler pulley, and R.H. mandrel
pulley.
6. Remove any dirt or grass which may
have accumulated around mandrels
and entire upper deck surface.
7. Check secondary idler arm and idler
pulleyto see that they rotate freely.
8. Be sure spdng is hooked in secondary
idler ann and secondary spring arm.
9. Install new belt in lower groove of R.H.
mandrel pulley, idler pulley, and
center mandrel pulley as shown.
10.Carefully roll belt over L.H. mandrel
pulley. Make sure belt is in all
grooves properly.
11.Reinstall L.H. mandrel cover.
12.Reinstall mower to tractor (See
"INSTALL MOWER AND DRIVE
BELT" in the Assembly section of this
manual).
13. Reassemble mower drive belt (See
=TO REPLACE MOWER DRIVE BELT"
in this section of this manual).
Secondary Idler
LH. Idler Arm
Mandrel Pulley Spring
Secondary
Center
Mandrel
R.H.
Mandrel
TO ADJUST ATTACHMENT CLUTCH
The electric dutch should provideyears
of service. The clutchhas a built-inbrake
that stops the pulleywithin 5 seconds.
Eventually, the internal brake will wear
which may cause the mower blades to
notengage, or, to not stopas required.
Adjustments should be made by a Sears
or other qualified service center.
1. Make sure attachment clutch and
ignitionswitches are in "OFF" position.
2. Adjust the three nylonIocknutsuntil
space between clutch plate and rotor
measures .012" at all three slot
locationscut in the side of brake plate.
26
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