2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 289Get this manual

2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 289

BRAKES= In mmFront Calipers: Caliper Piston O.DStd: 1.186" (30.12 mm) Service Limit: 1.184" (30.07 mm) Rear Calipers: Caliper
or brakes may drag upon assembly New bolts have pre-applied locking agent which is destroyed upon removalAlways use new brake
caliper mounting bolts upon assembly Rear Caliper Shown 15 ftlbs(20 Nm) 37 ftlbs(50 Nm) 2Coat piston with DOT Brake Fluid
(C)Install piston (D) with twisting motion while pushing inwardPiston should slide in and out of the bore smoothly, with
light resistanceLubricate the mounting bracket pins with Polaris Premium All Season Grease (PN 2871423), and install the
rubber dust seal boots234Install brake line and torque the banjo bolt fitting to specificationPerform brake bleeding procedure