1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 399Get this manual
BRAKE, DRIVEN SHAFT, DROP CASE AND DRIVESHAFT
6Remove the rope from the rope guide attached to the brake bracket7Remove the two bolts (Figure 36) attaching the caliper to the dropcaseDo not lose the alignment ball in the front bolt location8Remove the snap ring (Figure 37), then remove the support plate and stationary pad (Figure 38)9Remove the movable pad and piston (Figure 39)