Polaris 850 PRO-RMK 155 2.6" QD 2021, Manual

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9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
14. Install the seal sleeve with the groove facing outward.
15. Clean the brake disc with brake cleaner and then
install on to jackshaft.
16. Loosely install the brake disc bolt and spring
washers. Reinstall the brake caliper. Torque caliper
mounting bolts to specification.
TORQUE
Brake Caliper Mounting Bolts:
18.4 ft-lbs (25 Nm)
17. Engage the parking brake. Torque brake disc bolt to
specification.
NOTICE
There are two domed washers on the brake disc bolt.
TORQUE
Brake Disc Bolt:
18. Fill-to-spill the chaincase with Polaris Synthetic
Chaincase Lubricant (SCL). Tighten fill plug to
specification.
TORQUE
Chaincase Fill Plug:
4 ft-lbs (6 Nm)
19. If the snowmobile was equipped with electric starter,
reinstall the battery bracket and battery.
20. Reinstall the exhaust resonator.
CHAINCASE HOUSING REMOVAL
NOTICE
The chaincase housing and right bulkhead support are
one piece and bonded to the chassis. The use of a
propane torch is required to remove the housing from
the chassis.
1. Follow the procedure for chaincase disassembly. The
rear suspension, jackshaft, and driveshaft must be
removed.
2. Remove the right fender panel.
FINAL DRIVE / BRAKE SYSTEMS