2003 Ski-Doo REV Series Factory Shop Manual, Page 191Get this manual
Section 05 TRANSMISSION Subsection 06 (BRAKE)
DISASSEMBLY
7, Brake Pad
Only brake pads are available as spare partsIf caliper or master cylinder are damaged, replace each of them as an assembly
CLEANING
Clean all metal components in general purpose solventThoroughly dry all components before assemblingCAUTION: Do not clean brake pads in solventSoiled brake pads must be replaced by new ones
INSPECTION
7, Brake Pad
CAUTION: Brake pads must always be replaced in pairsBrake pads must be replaced when lining is mm (132 in) thick or lessRefer to the photo in BRAKE PADS REPLACEMENTA03D2KA
1Brake disc not centered 2Brake disc centered 3Apply brake before checking
Apply brake then recheck