Front Brake Disc; Disc Runout; Disc Inspection - Polaris 2013 RANGER RZR S Service Manual

BRAKES
4. Install the adjustment set screw and turn clockwise
until stationary pad contacts disc, then back off 1/2
turn (counterclockwise).
5. Perform brake bleeding procedure as outlined earlier
in this chapter.
6. Install wheel and torque wheel nuts to specification.
Wheel Nuts:
Steel Wheels: 27 ft-lbs (37 Nm)
Aluminum Wheels: 30 ft-lbs + 90° (1/4 turn)
7. Field test unit for proper braking action before putting
into service. Inspect for fluid leaks and firm brakes.
Make sure the brake is not dragging when pedal is
released. If the brake drags, re-check assembly and
installation.
NOTE: If new pads are installed, refer to "FRONT
BRAKE PADS - Brake Burnishing Procedure".
9.16
1/2 Turn
= T
9924125 - 2013 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2012 Polaris Sales Inc.

FRONT BRAKE DISC

Disc Runout

1. Mount dial indicator as shown. Slowly rotate the disc
and read total runout on the dial indicator. Replace
the disc if runout exceeds specification.
Brake Disc Runout:
Service Limit .010" (.254 mm)

Disc Inspection

1. Visually inspect disc for scoring, scratches or
gouges. Replace the disc if any 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
Disc
Measure
Thickness