2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 288Get this manual

2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 288

BRAKES 2Remove mounting bracket, pin assembly and dust boot Caliper Inspection 1Inspect caliper body for nicks, scratches
= In mmFront Calipers: Caliper Bore I.DStd: 1.192" (30.28 mm) Service Limit: 1.194" (30.33 mm) Rear Calipers: Caliper Bore
I.DStd: 1.254" (31.85 mm) Service Limit: 1.256" (31.90 mm) 4Clean the caliper body, piston, and mounting bracket with brake
cleaner or denatured alcohol2Inspect piston for nicks, scratches, wear or damageMeasure diameter and replace if damaged or