If the brake shoe exceeds the admissible wear
limit, replace
it
with
a new shoe. Assembling
of
the
new
shoe
should
be
accomplished
by
inserting
the
shoe on
the
lever and
then bore
it
in
two
places
through
the
two
ex-
isting
bores in the lever. Then
fit
it
to
the
shoe lever by means
of
pin (Item
40),
which
should
be secured by
cotter
pin.
Hand brake lever assembling
with
adjusting
screw (Item 27) bracket
should
be effec-
tuated by
inserting
of
the smaller end
into
the
adjusting
screw (Item
28)
bore,
after
its
lubricating
with
oil, and screw the
nut
(Item
29)
on the
screw
rod
until
it
stops
on the
screw bracket.
The subassembly obtained in the previous opera-
tion
should be inserted
into
the
compartment
of
the rear axle housing. Insert from the
front
side
of
the rear axle
housing
through
the
holes
in the
housing wall and the shoe bracket hole, the shoe
lever shaft (Item
30)
until
it
reaches the
front
wall
of
the housing. Introduce
the
safety plate
(68)
with
the
shaft
end
bushing
and fasten
it
to
the
housing by means
of
screw provided
with
a safe-
ty
plate,
which
should be
bent
over
the
screw
end.
Install the hand brake shaft (Item
26).
Insert it
from inside
to
outside
through
the
side
right
hand hole
of
the housing, screw the
adjusting
screw (Item 28)
onto
the assembled rod (Item
24)
on a
distance
of
0.315 - 0.394 in. (8-10
mm)
without
locking
the
nut
(Item
29).
Introduce
on the
outer
blading
of
the housing the
hand brake lever (Item
26)
the
"0"-ring
(Item
25).
Insert the
lock
quadrant (Item
10)
on the shaft
and fasten it.
Insert the
differential
lock
control
pedal bracket
(Item 65) on
the
hand brake lever shaft and fasten
it
to
the
housing
by means
of
the hex screws pro-
vided
with
lock
washers.
Secure the hand brake lever shaft by inserting
onto
the end channel
of
the
lock
ring (Item
98)
for
shaft.
After
inserting
on the brake lever shaft (Item
26)
of
the
lock
quadrant and
of
lever,
check
the cor-
rect
position
on the hand brake lever shaft (Item
26).
With
the
complete
forward pushed lever,
dimension
between lever end and gearbox upper
surface
must
be
of
26 ... 29mm. (1.02 · 1.14 in.).
INDEPENDENT HAND BRAKE ADJUSTMENT
Place the hand brake lever
into
complete
braked
position
and then screw the adjusting screw
(Item
28)
in and secure
it
by
tightening
of
nut
(Item
29).
The hand brake should be released and
check
if
the
differential
drive
pinion
shaft rotates
slightly.
It
is
not
permitted
for
the shoe
to
contact
the
gear (Item 22) in
this
position.
NOTE: For
instructions
on independent hand
brake use on
center
driven
D.T.
model, see Sec-
tion
B.X.
Power Train - 98
To Next Page
Loading...
Need help?
General
