Polaris RZR 900 2017 Service Manual page 509

3. Add brake fluid to the indicated MAX level of
reservoir.
Polaris DOT 4 Brake Fluid
2872189
4. Bleed the brakes in the following order: right rear, left
rear, right front and finally the left front. Install a box
end wrench on caliper bleeder screw. Attach a clean,
clear hose to fitting and place the other end in a
clean container. Be sure the hose fits tightly on
fitting.
5. Have an assistant slowly pump foot pedal until
pressure builds and holds.
6. Hold brake pedal down to maintain pedal pressure,
and open bleeder screw
bleeder screw and release pedal.
NOTICE
Do not release foot pedal before bleeder screw is tight
or air may be drawn into the brake system.
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.
7. Repeat procedure until clean fluid appears in bleeder
8. Tighten bleeder screw securely and remove bleeder
9. Repeat steps 5 - 8 for the remaining calipers.
10. Add brake fluid to MAX level on reservoir.
11. Install master cylinder reservoir cover.
e
one full turn. Close
12. Field test machine at low speed before putting into
13. Check brake system for fluid leaks.
hose and all air has been purged. Add fluid as
necessary to maintain level in reservoir.
IMPORTANT
Do not allow the brake fluid level in the reservoir to drop
below the MIN line to prevent air from entering the
master cylinder.
NOTICE
There is a rib within the reservoir that separates fluid
between front and rear brake systems. It may appear
that there is fluid in the reservoir even if the rear half of
the reservoir is empty.
hose. Torque bleeder screw to specification.
TORQUE
Bleeder Screw:
47 in-lbs (5 N·m)
Master Cylinder Fluid Level
Between MIN and MAX lines on reservoir.
service. Check for proper braking action and pedal
reserve. With pedal firmly applied, pedal reserve
should be no less than 1/2"(1.3 cm).
BRAKE SYSTEM
10
10.9