Fluid Replacement/Bleeding Procedure; Brake Bleeding - Fluid Change - Polaris Trail Blazer Service Manual

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Fluid Replacement/Bleeding Procedure

NOTE: When bleeding the brakes or replacing the fluid always start with the furthest caliper from the master

Always wear safety glasses.

Brake fluid will damage finished surfaces. Do not allow brake fluid to come in contact with finished surfaces.

This procedure should be used to change fluid or bleed brakes during regular maintenance.

1. Clean reservoir cover thoroughly.

2. Remove screws, cover, and diaphragm (C) from

3. Inspect vent slots (A) in cover and remove any

debris or blockage.

4. If changing fluid, remove old fluid from reservoir

with a Mity Vac™ pump or similar tool.

NOTE: Do not remove brake lever when reservoir fluid

level is low.

Mity Vac™ PN 2870975

5. Add brake fluid to the upper level mark on reservoir.

Polaris DOT 3 Brake Fluid

6. Begin bleeding procedure with the caliper that is

farthest from the master cylinder. Install a box end

wrench on caliper bleeder screw fitting. Attach a

clean, clear hose to fitting and place the other end in

a clean container. Be sure the hose fits tightly on

NOTE:Fluid may be forced from compensation port (B)

when brake lever is pumped. Place diaphragm (C) in

reservoir to prevent spills. Do not install cover.

Hand Brake Line

Hand brake bleeder screw

Auxiliary brake bleeder screw

Polaris Sales Inc.