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9928485 R01 - 2017-2018 RANGER 500 / 570 Service Manual
© Copyright Polaris Industries Inc.
FRONT CALIPER REMOVAL- RANGER
1. Elevate and support front of machine.
CAUTION
Use care when supporting vehicle so that it does not tip
or fall. Severe injury may occur if machine tips or falls.
2. Remove the front wheel.
3. Remove brake line from the caliper. Place a
container under caliper to catch fluid draining from
brake line.
4. Remove brake caliper mounting bolts and caliper.
FRONT CALIPER DISASSEMBLY - RANGER
1. Remove brake pad adjuster screw (Item 1).
2. Push upper pad retainer pin inward and slip brake
pads past edge, if pads are still installed.
3. Remove mounting bracket (Item 2) and dust boot
(Item 3)
4. Remove piston (Item 4) and square O-rings (Item 5)
from the caliper body (Item 6).
5. Clean the caliper body, piston, and retaining bracket
with brake cleaner or alcohol.
NOTE
Be sure to clean seal grooves in caliper body.
BRAKE SYSTEM
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