Page 577 - Manual Oficina Polaris Sportsman 570 2014 a 2016

BRAKE SYSTEM

FRONT CALIPER

REMOVAL 4. Remove mounting bracket, pin assembly and dust
boot.
WARNING
Use care when supporting vehicle so that it does not tip
or fall. Severe injury may occur.

1. Remove caliper mounting fasteners and caliper from
mounting bracket.

5. Remove piston, dust seals and piston seals.
6. Clean the caliper body, piston, and retaining bracket
with brake cleaner or alcohol.
NOTE
Be sure to clean seal grooves in caliper body.
2. Loosen and remove brake line to caliper. Place a
container under caliper to catch fluid draining from
brake line. INSPECTION
1. Inspect caliper body for nicks, scratches or wear.
Measure bore size and compare to specifications.
Replace if damage is evident or if worn beyond
service limit.

9

3. Push upper pad retainer pin inward and slip brake
pads past edge. Loosen pad adjuster.

MEASUREMENT
Front Caliper Piston Bore I.D.:
Service Limit: 1.193” (30.30 mm)

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 9.19
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