Installation (See Figure 3-
124.)
1.
Install
the
chaincase and brake disc onto the
jackshaft
as an assembly.
Be
sure to properly
align
the
woodruff
key between
the
jacksha
ft
and
the
brake hub prior to
installation
. Torque
the
nuts
18
ft
Ib
(2.5
kg
-
m).
2.
Install
the
upper sprocket spacer.
3.
Install
the
upper sprocket,
lower
sprocket, (lip
on
the
lower
sprocket goes
toward
the
bearing)
and
the
chain
as
a unit. Install
the
lowe
r
sprocket bolt and washer, torque
35
ft
Ib
(4.
84
kg-m). Install the upper sprocket bolt and
washer,
torque
40
to
50
ft
Ib
(5.53-6.92
kg
-m).
4.
Install
the
chain guides, tensi
oner
spring and
hair
pin
retainers.
5.
Install brake cable and
return
sprin
g.
6.
Attach
radiator bracket and reinstall the
ri1
uffler
.
7.
Install
the
chaincase cover and
new
O-ring
seal. Fill
the chaincase
with
DEXRON
II
auto
-
matic
transmission
fluid
to the center
of
the
sight
gauge. Reinstall
the
fill
plug.
8.
Adjust
track tension. Refer to Section 2.
Brake Caliper
Remova
l (See Figure
3-125.)
1.
Remove brake
return
spring. Remove brake
cable
from
clevis retainer. Remove brake cable
from
brake cable bracket.
2.
Remove nut, washer, brake lever, spring and
guide, and push pins
from
casting.
3. Remove the
two
bolts and nuts securing the
brake
caliper and bracket to
the
chaincase
casting.
4.
Slide brake disc
towards
center of chassis and
remove
the
movable brake pad and back-up
plate.
3-82
BRAKE
CALIPER
Repair
Inspect the brake pads for wear. If pad A is
worn
so
only 1/
32
i
n.
(0.
79
mm)
protrudes
from the
caliper, replace pad
A.
Use
contact
cement
to
secure
the
new
pad. If pad B is
worn
to 1/ 4 in.
(6.3
mm), replace pad
B.
(See
Figure
3-
126
.)
Clean all parts
insolvent
.
Be
sure
to
keep oi l and
grease from
the
pads. Braki
ng
action
will
be
im-
paired
by
oily or greasy pads.
1.
Return Spring
2.
Clevis Retai ner
3. Brake
Cable
4. Brake Cable Bracket
5.
Bolts and Nuts
6.
Brake Lever
7. Nut
Figure
3-125
Assembly
Apply
coating of NEVER -SEEZ
to
push pins. As-
semble and install brake
caliper
in
the
reverse
order
of removal and
disassembly
. Then
adjust
brake
as
instructed
in Section 2.
...J'
To Next Page
Loading...
