2004-2005 660 Yamaha Rhino Factory Service Manual, Page 320Get this manual
FRONT AND REAR BRAKES EBS00427
DISASSEMBLING THE FRONT BRAKE CALIPERS 1Remove: brake caliper pistons dust seals caliper piston seals 2
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aBlow compressed air into the hose joint opening to force out the caliper piston from the brake caliper bodyWARNING
Never try to pry out caliper piston Cover the caliper piston with ragBe careful not to get injured when the piston is expelled from the caliper cylinderbRemove the dust seals and caliper piston sealsLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL