Correcting Parallel Ism/Offset - Arctic Cat 1987 AFS El Tigre Service Manual

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)
Fig. 4·96
8469
II
NOTE: The offset must correct before check·
ing parallelism.
6.
If
either
the offset or para"elism is other than
specified, proceed to
Correcting Para"El
I-
ism/Offset.
CORRECTING PARALLELISM/OFFSET
1.
To correct offset, the driven pulley must be
moved laterally on the
driven
shaft. Remove
the cap-lock screw and washers securing the
driven pu
ll
ey; then remove the driven pulley.
2.
To move the driven pulley inward on the shaft,
remove washer(s) as required.
3.
To move the driven pulley outward on the
shaft, add addi
ti
onal alignme
nt
washer(s)
behind the driven pulley.
II
NOTE: When the correct offset is attained,
use the
large
and small alignment washers
to correctly position the driven pulley on the
driven shaft. Arrange washers to allow
the least
amount of "float" on
the
driven shaft. A maximum
of one washer thickness
"float"
is allowable.
4.
Insta
ll
dri ven
pulley and
secure w ith a
cap-
lock
screw and
washers.
Tighten screw
to
2.6-3.3
kg·m (19·24
ft-
Ib).
5.
To correct
paralle
li
sm, minor adjustments
can
be
made by
shim
min
g the
rear
motor
mounts
or by
movi
ng
the engine
on the
eng ine
plate.
6.
Loosen the two
fro nt
cap-lock
screws secur-
ing
the
ang le
support
to
the
front motor
moun
ts.
7.
Loosen the
two
rear cap· lock screws sec uring
the engine
plate
to
the motor
mounts.
Fig.
4·97
8472
8.
If measurement Y
is
less than or equal
to
measurement
X,
insert
a shim
between the
left rear motor mount and
the
front
end.
II
NOTE: Shims can be
made
by slotting an ap·
propriately sized flat washer.
9.
If measurement Y exceeds measurement X by
more than
1.6 mm (0.062 in.),
insert
a sh
im
be-
tween the right
rear
motor mount and the
front end.
10.
In orde r,
tighten
t he
rea
r motor
mount
cap-
lock screws and the
front
motor
mount cap-
lock screws
to
3.2
kg-m
(23 ft-Ib).
11. Check both offset and parallel
ism
to ensu
re
accuracy and make
furt
her adjustments as
necessary.
12.
Install
the drive belt
and secure
the clutch
sh
ield.
85

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