2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 341Get this manual
BRAKES 400, 500 HO, Tractor 500 (INTL, Forest 500 (INTL Rear Caliper Assembly
16-18 ft.lbs(22-24 Nm) C
Apply Polaris DOT approved Brake fluid to component
30-35 ft.lbs(41-48 Nm) K
B 25-30 in lbs(2.80-3.40 Nm) AAnvil Bolts BBleed Screws CWashers DO-rings ERear Housing FSeals GPiston HSlide Pins IBushings JSeal KBracket LPad M.Front Housing NRetaining Clips