Polaris RANGER XP 1000 2018-2019, Service Manual

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9.8
9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
BRAKE BLEEDING / FLUID CHANGE
NOTICE
When bleeding the brakes or replacing the fluid always
start with the furthest caliper from the master cylinder.
This procedure should be used to change fluid or bleed
brakes during regular maintenance.
CAUTION
Always wear safety glasses.
CAUTION
Brake fluid will damage finished surfaces.
Do not allow brake fluid to come in contact with finished
surfaces.
1. Locate master cylinder reservoir (A) in the front LH
wheel well area (see Figure 1-7). Clean reservoir
cover thoroughly.
2. Remove cover from reservoir.
3. If changing fluid, remove old fluid from reservoir with
a Mity Vac™ pump or similar tool.
Mity Vac™ ( 2870975 )
4. Add brake fluid to the indicated MAX level of
reservoir
q
.
Polaris DOT 4 Brake Fluid P/N:
2872189
5. Begin bleeding procedure with caliper furthest from
master cylinder.
6. Install a box-end wrench on caliper bleeder screw.
7. Attach a tight-fitting, clear hose to the bleeder fitting.
8. Place a small amount of fresh brake fluid into a
small, clear container and place the other end of
bleeder hose into the container.
9. Have an assistant slowly pump the brake pedal until
pressure builds and then hold.
10. Quickly open and close the bleed screw while
holding pressure on the brake pedal.
IMPORTANT
Do not release brake pedal before bleeder screw is
tight or air may be drawn into master cylinder.
11. Release brake pedal pressure. Check level of fluid in
reservoir and add if necessary (Figure 1-7).
12. Repeat Steps 9, 10, and 11 until brake pedal is firm
and no air can be seen moving through the clear
hose. Add fluid as necessary to maintain level in
reservoir.
Master Cylinder Fluid Level:
Between the MIN and MAX line.
CAUTION
Maintain at least 1/2"(1.27 cm) of brake fluid in the
reservoir to prevent air from entering the master
cylinder.
13. Tighten bleeder screw and remove bleeder hose.
Torque bleed screw to specification.
TORQUE
Caliper Bleed Screws:
47 lb-in (5.3 Nm)
14. Repeat Steps 9 - 13 for the remaining brake calipers.
15. Install master cylinder reservoir cover.
BRAKE SYSTEM