2006 Honda TRX680 Rincon Factory Service Manual, Page 437Get this manual
BRAKE SYSTEM INSPECTION Check the caliper cylinder and piston for scoring or other damageMeasure the caliper cylinder I.DSERVICE LIMIT: 30.29 mm (1.193 in) Measure the caliper piston O.DSERVICE LIMIT: 30.14 mm (1.187 in)
ASSEMBLYINSTALLATION
PAD SPRING ROD CALIPER BODY CALIPER BRACKET BOOTS COLLAR
DUST COVER BRAKE CAM SPRING GUIDE BRAKE ARM CUP RETURN SPRING WASHER ADJUSTING BOLT SPACER ADJUSTING SPRING Ei PARKING NUT SNAP RING DUST COVER Apply silicone grease to the dust cover lips and install it into the caliper bodyApply silicone grease to the brake cam groove and install it into the caliper body with the groove facing the caliper cylinderCALIPER PISTON