Front Pad Inspection; Front Brake Disc Inspection - Polaris RZR 900 2017 Service Manual

FRONT PAD INSPECTION

1. Measure the thickness of the pad material. Replace
pads if worn beyond the service limit.
MEASUREMENT
Front Brake Pad Thickness:
0.297 ± 0.007" (7.5 ± .178 mm)
Service Limit: 0.180" (4.6 mm)
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.

FRONT BRAKE DISC INSPECTION

1. Visually inspect disc for scoring, scratches, or
gouges. Replace disc if deep scratches are evident.
2. Use a 0-1" micrometer and measure disc thickness at
eight different points around the pad contact surface.
Replace disc if worn beyond service limit.
MEASUREMENT
Brake Disc Thickness
New: .0188" (4.78 mm)
Service Limit: 0.170" (4.32 mm)
Brake Disc Thickness Variance
Service Limit: 0.002" (.051 mm)
difference between measurements
BRAKE SYSTEM
10
10.19