2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 24Get this manual
AuxiliaryRear Hydraulic Brake CHECKING
1With the engine off, the transmission in neutral, and the reverse lever in the forward position, press the brake pedal and attempt to move the ATVKM267
2If the rear wheels are locked, it is functioning properly3If the rear wheels are not locked, it must be repaired or bledBLEEDING
Inspecting and Measuring
1Inspect the pads for gouges, chips, or wear2Inspect the disc for gouges, grooves, cracks, and warpage3Using calipers, measure the thickness of each brake pad4If the thickness of either brake pad is less than 1.0 mm (0.039 in, the brake pad must be replacedNOTE: The brake pads should be replaced as set
To bleed the auxiliary brake, see Hydraulic Brake SystemsCHECKINGBLEEDING in this sectionMEASURINGREPLACING REAR BRAKE PADS (Utility Model) Removing