Polaris RZR PRO R 4 User Manual

2
9940259 R02 - 2022 RZR PRO R / PRO R 4 Service Manual
© Copyright Polaris Industries Inc.
2.37
BRAKE DISC INSPECTION
1. Visually inspect disc for scoring, scratches and
gouges. Replace disc if deep scratches are evident.
2. Using a micrometer, measure disc thickness at eight
different points around the pad contact surface.
MEASUREMENT
Brake Disc Thickness
.295 ± .008″(7.5 ± .2 mm)
Service Limit: .268″ (6.8 mm)
Brake Disc Thickness Variance:
Service Limit: 0.002″ (0.051 mm)
3. Mount a dial indicator. Slowly rotate the disc and read
runout on the dial indicator Replace disc if runout
exceeds specifications.
MEASUREMENT
Brake Disc Runout:
.010″ (0.25 mm)
MAINTENANCE

Polaris RZR PRO R 4 Specifications

General

Brand	Polaris
Model	RZR PRO R 4
Category	Offroad Vehicle
Language	English