Rear Brake Disc - Polaris xp 2013 eps Service Manual

BRAKES

REAR BRAKE DISC

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.
Front
View
Brake Disc Thickness
New: .188" (4.78 mm)
Service Limit: .170" (4.32 mm)
Brake Disc Thickness Variance
Service Limit: .002" (.051 mm)
Difference Between Measurements
3. Mount a dial indicator and measure disc runout.
Slowly rotate the disc and read total runout on the dial
indicator. Replace the disc if runout exceeds
specifications.
Brake Disc Runout:
Service Limit: .010" (.254 mm)
9.38
Side
View
Measure
Thickness
9924096 - 2013 RANGER RZR XP 900 / RZR XP 4 900 Service Manual
© Copyright 2012 Polaris Sales Inc.
Disc Replacement
1. Remove rear brake caliper (see "REAR CALIPER
SERVICE").
2. Remove wheel hub cotter pin, castle nut and washers.
3. Remove the hub assembly from the vehicle and
remove the (4) bolts retaining the disc to the hub.
Cotter
Pin
Washers
Nut
4. Clean the wheel hub mating surface and install new
disc on wheel hub.
5. Install new bolts and torque to specification.
Always use new brake disc mounting bolts. The
bolts have a pre-applied locking agent which is
destroyed upon removal.
Brake Disc Mounting Bolts:
30 ft-lbs (41 Nm)
(4) Bolts
30 ft-lbs
(41 Nm)
CAUTION
= T