Chaincase Housing Removal - Polaris 850 PRO-RMK 155 2020 Manual

Table of Contents

FINAL DRIVE / BRAKE SYSTEMS

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.

Brake Caliper Mounting Bolts:

18.4 ft-lbs (25 Nm)

17. Engage the parking brake. Torque brake disc bolt to

specification.

There are two domed washers on the brake disc bolt.

18. Fill-to-spill the chaincase with Polaris Synthetic

Chaincase Lubricant (SCL). Tighten fill plug to

specification.

19. If the snowmobile was equipped with electric starter,

reinstall the battery bracket and battery.

20. Reinstall the exhaust resonator.

CHAINCASE HOUSING REMOVAL

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

1. Follow the procedure for chaincase disassembly. The

rear suspension, jackshaft, and driveshaft must be

2. Remove the right fender panel.

9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual

Brake Disc Bolt:

Chaincase Fill Plug:

4 ft-lbs (6 Nm)

the chassis.

Table of Contents