2010 Polaris Sportsman 850 Service Manual, Page 318Get this manual

2010 Polaris Sportsman 850 Service Manual, Page 318

BRAKES 12Torque wheel hub nut to specification and install new cotter pinTighten nut slightly if necessary to align cotter
pad Worn or damaged master cylinder or components LeverPedal Vibration Disc damaged Disc wornwarped (runout or thickness
variance exceeds service limit) Wheel Nuts: Steel Wheels: 45 ftlbs(61 Nm) Aluminum Wheels: 75 ftlbs(102 Nm) 14Field test
the ATV for proper braking action before putting into serviceInspect for fluid leaks and firm brakesMake sure the brake is
not dragging when lever is releasedIf the brake drags, re-check assembly and installation Caliper Overheats (Brakes Drag)
Compensating port plugged Brake lever or pedal binding or unable to return fully Parking brake left on Residue build up under