2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 184Get this manual

2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 184

BRAKES 2Coat piston with clean Polaris DOT Brake Fluid (C)Install piston (D) with twisting motion while pushing inwardPiston should slide in and out of bore smoothly, with light resistanceLubricate the mounting bracket pins with Polaris Premium All Season Grease (PN 2871423), and install the rubber dust seal boots
Caliper Installation
1Install caliper assembly over the brake disc and onto the hub strut or rear bearing carrierTorque mounting bolts to specification15 ftlbs(20 Nm)
Caliper image shown may differ from actual caliper used
22 ftlbs(30 Nm)