2009 Polaris Scrambler 500 4x4 2x4 factory service manual, Page 209Get this manual
REAR BRAKE PAD INSTALLATION
1Insert new brake pads into the caliperNOTE: If pads are greasy, dirty, oily, or fluid soaked DO NOT use the pads, use only new clean pads
5Install the snap ring3035 ft.lbs(4148 Nm)