10
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.
10.21
6. Install wheel hub assembly, washers, and castle nut.
Torque castle nut to specification and install a new
cotter pin.
TORQUE
Castle Nut:
180 ft-lbs (244 Nm)
7. Install the front brake caliper (see Chapter 9 –
FRONT CALIPER SERVICE page ).
8. Follow bleeding procedure outlined earlier in this
chapter.
9. 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.
FRONT CALIPER / PAD INSTALLATION
1. Lubricate mounting bracket pins
q
with a light film of
silicone grease and install rubber dust boots.
2. Compress mounting bracket and make sure dust
boots are fully seated. Install pads with friction
material facing each other.
CAUTION
If brake pads are contaminated with grease, oil, or
liquid soaked do not use the pads. Use only new, clean
pads.
3. Install caliper onto front hub and torque mounting
bolts
w
to specification.
TORQUE
Front Caliper Mount Bolt:
30 ft-lb (42 Nm)
4. Slowly pump the brake pedal until pressure has been
built up. Maintain at least 1/2" (12.7 mm) of brake
fluid in the reservoir to prevent air from entering the
brake system.
BRAKE SYSTEM