Polaris 850 MATRYX INDY XC 129 2021 Manual page 390

FINAL DRIVE / BRAKE SYSTEMS
11. Install all of the cover fasteners
to specification using the specified sequence.
Torque Sequence
TORQUE
Chaincase Cover Fasteners:
12 ft-lbs (16 N·m)
12. Install the two fender-to-chaincase housing screws.
Torque screws hand-tight.
6.18
u
. Torque fasteners
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
13. Inspect the jackshaft O-ring
damaged. Install O-ring onto jackshaft. Verify the O-
ring is seated in the jackshaft groove.
14. Install the seal sleeve
outward.
r
15. Clean the brake disc
install on to jackshaft.
16. Loosely install the brake disc bolt and spring
washers.
y
. Replace if worn or
t
with the groove facing
with brake cleaner and then
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