Roller Removal - Polaris 850 PRO-RMK 155 2020 Manual

Table of Contents

16. Inspect all the rollers, bushings, and roller pins by

pulling a flat metal rod across the roller.

17. The roller can also be inspected by rolling with a

finger to feel for flat spots, roughness, or loose

The flyweight bushing is not replaceable. If the flyweight

bushing is damaged, the flyweight, pin, and nut will

need to be replaced.

18. Inspect to see if the roller and bushing are separating.

19. The bushing must fit tightly in the roller.

20. Replace the roller and pin if roller fails to roll smoothly

(no flat spots) or if the bushing is loose or worn.

ROLLER REMOVAL

1. With the spider in a vise start removing the spider

buttons by drilling a 0.18" hole in the center of a

button on one side of the spider.

2. Place a pin punch through the drilled hole in the

button and drive the opposing button and pin out.

3. Remove shims (if any are installed) and note their

4. Flip the spider over and tap out the holed button.

5. Perform the steps on the remaining spider legs.

When required, button shims are installed on the trailing

(right) side of the spider leg as viewed from the front of

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

Table of Contents