2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 305Get this manual
BRAKES 2Compress mounting bracket and make sure dust boots are fully seatedInstall pads with friction material facing each other5Install the adjuster screw and turn clockwise until stationary pad contacts disc, then back off 12 turn (counterclockwise)
WARNING
If pads are contaminated with grease, oil, or liquid soaked do not use the padsUse only new clean pads3Install caliper on hub strut, and torque mounting bolts
Verify fluid level in reservoir is up to MAX line inside reservoir and install reservoir capInstall wheels and torque wheel nutsIt is required that burnishing procedure be performed after installation of new brake pads to extend service life and reduce noise