Arctic Cat 660 cc Service Manual page 308

3. Secure the idler wheel assembly with a cap screw
and a lock nut. Tighten cap screws to 3.2 kg-m
(23 ft-lb).
Rear Upper Idler
Wheels/Rear Springs
NOTE: The skid frame must be removed for this
procedure (see Removing Skid Frame in this sub-
section).
REMOVING
1. Using the Rear Suspension Spring Tool (p/n 0144-
311), remove the spring from the adjusting cam.
! WARNING
Care must be taken when removing the spring or
damage or injury could result.
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2. Mark the offset pivot idler and the idler arm for
assembly purposes.
3. Remove the cap screws securing the offset pivot
idler to the upper idler wheel; then remove the off-
set pivot idler assembly. Account for a flanged
axle, flared bushing, idler spacer collar, and lock
nuts.
4. Remove the idler wheel.
NOTE: It may be necessary to use the Idler
Wheel Puller Kit (p/n 0644-122) to remove the
wheel.
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AG624DA
AG675D
9
AG677D
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