Polaris ACE 900 2017 Service Manual page 377

14. Using an 9/16" socket, remove the nut retaining the
valve stack and piston.
NOTE
Keep the rebound and compression valve stacks in the
order they were removed. If unsure of order, refer to
"Shock Valving" under the "Shock Service Information"
provided earlier in this section.
15. Place the valve stack on a clean shop towel in order
of removal.
16. Inspect the valves for kinks, waves, pits or foreign
material.
17. Inspect the piston wear band and replace if damaged
or worn.
18. Use the appropriate shock body holding tool to
properly secure the shock assembly into a vice for
service.
Front Shock Body Holding Tool: PU-50979
Rear Shock Body Holding Tool: PU-50938
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
STEERING / SUSPENSION
19. Front Shocks Only: Using a 9/16" socket w/
extension, remove the fastener retaining the clicker
valve stack. Place the valve stack on a clean shop
towel in order of removal.
NOTE
Keep the valve stack in the order it was removed. If
unsure of order, refer to "Shock Valving" under the
"Shock Service Information" provided earlier in this
section.
20. Inspect the valves for kinks, waves, pits or foreign
material
21. Thoroughly clean all shock components and shock
body prior to assembly.
8
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