Arctic Cat Y-12 2008 Manual page 98

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7. Remove the long cap screw and self-locking nut
securing the front of the swing arm to the frame
brackets; then remove the swing arm from the
frame. Account for two seals, a spacer, a rubber
swing arm guard, and a washer.
CLEANING AND INSPECTING
NOTE: Whenever a part is worn excessively,
cracked, or damaged in any way, replacement is
necessary.
1. Clean all swing arm components in parts-clean-
ing solvent.
2. Inspect all swing arm welds for cracks or
unusual bends.
3. Inspect all tubing for cracks or unusual bends.
4. Inspect the pressed-in bushings for damage.
5. Inspect the rubber swing arm guard for damage.
6. Inspect the seals for damage.
INSTALLING
1. Lubricate the pressed-in swing arm bushings
with a light coat of grease; then install the spacer
into the swing arm.
2. If removed, install the rubber swing arm guard.
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3. Lubricate the two seals with a light coat of
grease; then install them on the ends of the
swing arm.
4. Position the swing arm in the frame and slide the
long cap screw through the brackets and swing
arm.
5. Install the washer and self-locking nut. Tighten
the nut to specifications.
6. Install the axle, spacers, hubs, and drive chain
(see Rear Hub/Drive Axle in Section 6).
7. Secure the shock absorber to the swing arm with
the cap screw. Tighten the cap screw to specifi-
cations.
! CAUTION
Do not tighten the cap screw beyond the 29 ft-lb
specification or the shock eyelet or mount WILL be
damaged.
8. Place the rear chain guard and skid plate into
position and install the cap screws; then tighten
the cap screws securely.
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