9
9929375 R02 - 2016-2019 GENERAL / GENERAL 4 Service Manual
© Copyright Polaris Industries Inc.
9.43
4. Use a commercially available caliper piston pliers to
extract the pistons from the caliper.
CAUTION
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.
NOTICE
Be sure to clean seal grooves in caliper body.
BRAKE CALIPER INSPECTION - FRONT
1. Inspect caliper body for nicks, scratches, pitting or
wear. Measure bore size and compare to
specifications. Replace if damaged or worn beyond
service limit.
MEASUREMENT
Front Caliper Piston Bore I.D.:
Std: 1.373 in (34.874 mm)
Service Limit: 1.374 in (34.900 mm)
BRAKE SYSTEM
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