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l?OWER
TRAIN
-Disc Brakes and Secondary Sheaves
CHAPTER 3.
POWER
TRAIN
3-1
DISC
BRAKES
AND
SECONDARY
SHEAVES
3-1-1
The
brake pads are located on the
left
side
of
the
snowmobile and on the outisde
of
the chain
case.
The
brake pads are removed
by
pulling
the
single
pivot
pin.
Once
this
pin
has been removed, the brake pads can be
pulled
out
of
the
way
to
allow
the brake disc
to
be
removed.
-
'"
. /
•
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Fig.
3-1
3-1-2
The brake disc
is
removed
at
this
time. This
is
done
by
removing
the
nut
and spring washer, the brake disc itself,
and
on
some machines the shims immediately behind it.
You
will
notice in the
picture
that
the shims are situated in
front
of
the
brake disc. Th
is
is
merely
for
purpose
of
identification,
as
they
actually are located behind
the
brake
disc.
Fig,.
3-2
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•
3-1-3
Once the brake disc
has
been removed, the
two
bolts
holding
the
left
- and
right
-hand secondary shaft housing
together can be removed.
Fig.
3-3
3-1-4
With the
two
bolts removed, the left-hand secondary shaft
housing
can
be taken
off.
The housing
can
be pried
off
using one
sc
rewdriver on each side.
Fig.
3-4
,
-52-
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