Page 584 - Manual Oficina Polaris Sportsman 570 2014 a 2016

BRAKE SYSTEM

SPORTSMAN REAR CALIPER

REMOVAL AND INSPECTION 5. Remove pistons with piston pliers. Remove seals
and O-rings. Clean the O-ring grooves.
1. Clean caliper area before removal.
2. Using a flare nut wrench, remove hand brake (inner)
and auxiliary brake (outer) lines. Place a container to
catch brake fluid draining from brake lines.

6. Clean disc, caliper body, and pistons with brake
cleaner or alcohol.
7. Measure the inside diameter of the rear caliper. The
caliper body is a 2-step piston. The rear step is
3. Remove the two caliper mounting bolts and the
caliper. measured as well as the outside step.

4. Remove the slide bolt snap rings, the slide pins, the MEASUREMENT
bracket pad, and the brake pads.
Rear Caliper Piston Bore I.D.
Inner Bore Service Limit: .94” (23.88 mm)
Outer Bore Service Limit: 1.5” (38.1 mm)

9.26 9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual
© Copyright Polaris Industries Inc.