2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 359Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 359

BRAKES REAR BRAKE DISC Inspection 1Visually inspect disc for scoring, scratches, or gougesReplace the disc if any deep scratches
service limitReplace the disc if runout exceeds specifications = In mmBrake Disc Runout Service Limit: .010".254 mm Disc
Thickness = In mmBrake Disc Thickness: Service Limit: .170" (4.318 mm) = In mmBrake Disc Thickness Variance: Service Limit: