2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 290Get this manual

2009 Polaris Sportsman 850 XP EFI EPS Service Manual, Page 290

BRAKES BRAKE DISC SERVICE Disc Inspection 1Visually inspect the brake disc for scoring, scratches, or gougesReplace the disc
Service Limit: .167" (4.24 mm) Use care when supporting vehicle so that it does not tip or fallSevere injury may occur if
machine tips or falls34Remove the wheel nuts and wheelRemove the cotter pin, castle nut and cone washers = In mmBrake Disc
Thickness Variance Service Limit: .002" (.051 mm) (difference between measurements) 2Mount dial indicator as shown and measure
disc runoutSlowly rotate the disc and read total runout on the dial indicatorReplace the disc if runout exceeds specification