Polaris 850 MATRYX INDY XC 129 2021 Manual page 546

STEERING / SUSPENSIONS
13. Use the T-handle tool to remove the IFP.
14. Remove the shock from the vise and pour residual
shock oil into an approved container.
15. Place the eyelet end of the shock rod into the vise.
Remove and discard the lock nut.
16. Remove the rebound valve stack, piston valve, and
compression valve stack from the shock rod.
8.92
17. Remove the bearing cap.
18. To service the bearing cap, remove and discard the
bearing cap O-ring. Use a pick to remove the wiper
seal, U-cup seal, inner O-ring, and shaft bushing if
required.
Do not to scratch or gouge the O-ring / seal grooves
when removing the bearing cap O-rings and seals.
The bearing cap shaft bushing is serviceable, but it is
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
IMPORTANT
NOTICE
recommended to replace bearing cap assembly if
bushing is worn or damaged.
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