2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 320Get this manual

2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 320

FRONT AND REAR BRAKES

DISASSEMBLING THE BRAKE CALIPER 1.Remove: Brake caliper piston Dust seal Caliper piston seal Removal steps: Blow compressed air into the hose joint opening to force out the caliper piston from the brake caliper body
WARNING
Never try to pry out the caliper pistonCover the caliper piston with ragBe careful not to get injured when the piston is expelled from the master cylinderthe caliper piston seals