Phantom Brake Caliper Piston / Seal Replacement - Polaris 850 MATRYX INDY XC 129 2021 Manual

PHANTOM BRAKE CALIPER PISTON /
SEAL REPLACEMENT
IMPORTANT
NEVER RE-USE PISTON SEALS. ALWAYS REPLACE
WITH NEW PARTS.DO NOT ATTEMPT TO SAND OR
POLISH A CALIPER PISTON.
NOTICE
Keep brake fluid away from painted surfaces.
q
1. Remove the banjo bolt and brake line
brake caliper. Drain the brake fluid into a jar or
suitable container.
NOTICE
Discard the two crush washers
2. Remove and discard the brake caliper mounting
r
fasteners .
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
3. Remove the brake pad retaining pin
u
pads
w
from the
e
.
4. Hold the caliper over a jar or suitable container and
then push the pistons back into the caliper. This will
push the brake fluid inside the caliper out of the banjo
fitting hole.
NEVER RE-USE BRAKE FLUID. USED BRAKE FLUID
MAY CONTAIN AIR BUBBLES.ALWAYS USE NEW
BRAKE FLUID FROM AN UNOPENED CONTAINER.
5. Clamp the end of a 1/4" thick, 2" x 10" piece of steel
or wood to a workbench. Allow the piece of steel or
wood to hang off the bench by 4" to 5".
FINAL DRIVE / BRAKE SYSTEMS
y
.
IMPORTANT
and brake
6
6.43