9.18
9928492 R04 - 2017-2018 RZR XP 1000 / XP4 1000 Service Manual
© Copyright Polaris Industries Inc.
CALIPER DISASSEMBLY
1. Remove both brake pads from the caliper (see
Chapter 9 – “FRONT BRAKE PADS - Pad Removal,
page 9.14”).
2. Remove mount bracket assembly
q
and dust boots
w
.
3. Thoroughly clean the caliper before disassembly and
prepare a clean work area for disassembly.
4. Use a commercially available caliper piston pliers to
extract the pistons from the caliper.
NOTE
Do not remove the caliper pistons with a standard
pliers. The piston sealing surfaces will become
damaged if a standard pliers is used.
5. Once the pistons are removed, use a pick to carefully
remove the square O-rings
e
from the caliper. O-
rings should be replaced during caliper service.
6. Clean the caliper body, pistons and retaining bracket
r
with brake cleaner or alcohol.
NOTE
Be sure to clean seal grooves in caliper body.
BRAKE SYSTEM