Caliper Inspection - Polaris RANGER XP 900 2013 Manual

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4. Once the pistons are removed, use a pick to carefully

remove the square O-rings from the caliper. O-rings

should be replaced during caliper service.

5. Clean the caliper body, piston, and retaining bracket

with brake cleaner or alcohol.

Be sure to clean the seal grooves in caliper body.

9924880 Rev 2- 1/10/2014 - 2013 / 2014 RANGER XP 900 - 2014 RANGER XP 900 / CREW 900 Service Manual

CALIPER INSPECTION

1. Inspect caliper body for nicks, scratches, pitting or

specifications. Replace if damaged or worn beyond

service limit.

Front Caliper Piston Bore I.D.:Standard: 1.373" (34.87

mm)Service Limit: 1.375" (34.93 mm)

2. Inspect piston for nicks, scratches, pitting or wear.

Measure piston diameter and replace if damaged or

worn beyond service limit.

Front Caliper Piston O.D.:Standard: 1.370" (34.80

mm)Service Limit: 1.368" (34.75 mm)

3. Inspect brake disc and pads as outlined in this

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