2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 309Get this manual
BRAKES 4Compress the mounting bracket and make sure the dust seals are fully seatedInstall the brake padsClean the disc and pads with brake parts cleaner or denatured alcohol to remove any dirt, oil or grease6Install brake line and torque the banjo bolt to specification
Brake Line Banjo Bolt Torque: 15 ft.lbs(21 Nm) 7Install the adjuster screw and turn until stationary pad contacts disc, then back off 12 turn