Arctic Cat M 8000, Service Manual

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193
Servicing Suspension
This sub-section has been organized so each procedure
can be completed individually and efficiently.
 NOTE: Some components may vary from model to
model. The technician should use discretion and
sound judgment when removing and installing com-
ponents.

NOTE: Whenever a part is worn excessively,
cracked, or damaged in any way, replacement is nec-
essary.
Removing Skid Frame
 NOTE: Many service procedures can be performed
without removing the skid frame. The technician
should use discretion and sound judgment when
removing and installing components.
1. Loosen the two track-tension adjusting bolts; then on
the ZR, remove the suspension springs from the
blocks using Rear Suspension Spring Tool.
2. Place a support stand under the rear bumper; then
while holding the flared bushing, remove the rear
arm assembly cap screws securing the skid frame to
the tunnel.
 NOTE: The support stand should hold the snowmo-
bile level but not raised off the floor.
3. Remove the support stand; then using an appropriate
handlebar/steering post stand, tip the snowmobile
onto one side.
4. On the ZR, slide the skid frame rearward far enough
to drop the front arm out of the slider axle; then
remove the skid frame.
5. On the M and XF, remove the two cap screws and
nuts securing the front of the skid frame to the chas-
sis. Account for two washers.
End Caps
REMOVING
1. Remove the lock nut and cap screw securing the end
cap.
SNO-592
2. Using a hammer, tap the end cap off the rail.
CLEANING AND INSPECTING
1. Inspect the end cap area of the slide rail for cracks
and wear.
2. Inspect the end cap for any signs of cracking or wear.
3. Clean both the slide rail area and the end cap. Using
compressed air, clean the areas of dirt and gravel.
4. Inspect the cap screw for cracked, stretched, or dam-
aged threads. Use a new lock nut when assembling.
INSTALLING
1. Position the end cap on the slide rail; then align the
hole in the end cap with the hole in the slide rail.
2. Secure with a cap screw, washers, and lock nut.
Tighten to 80 in.-lb.
Wear Strips
REMOVING
1. Remove the machine screw and lock nut securing the
wear strip to the front of the slide rail.
SNO-591
2. Align the wear strip with the openings (windows) in
the track; then using a suitable driving tool, drive the
wear strip rearward off the slide rail.
! WARNING
Always wear an approved pair of safety glasses when
using compressed air.