2010 Polaris Sportsman 850 Service Manual, Page 305Get this manual
BRAKES Brake Caliper Exploded View
Apply Polaris DOT Brake Fluid to Component Apply Polaris All Purpose Grease INT'L Models INT'L Models 47 inlbs(5.3 Nm)
ACaliper Mount BBrake Pads CPiston DCaliper AsmESquare O-ring (thick) FSquare O-ring (thin) GSquare O-ring (small) HBoot, Pin Bushing JBoot, Pin Seal KBleeder Screw LAdjustment Set Screw