2007 Polaris Sportsman 700/800/800 X2 EFI Service Manual, Page 307Get this manual
BRAKES REAR BRAKE PAD
X2 Pad Removal
123Elevate and support the rear of the ATVRemove the rear wheel Loosen pad adjuster screw 2-3 turns5Push caliper piston into the caliper bore slowly using Cclamp or locking pliers with pads installed