2006 Honda TRX680 Rincon Factory Service Manual, Page 439Get this manual
BRAKE SYSTEM Apply silicone grease to the lips of new boots and install them into the caliper bracketCoat the collar with silicone grease and install it into the caliper bracketCoat the caliper pin of the caliper body with silicone grease and install it into the caliper bracket
Install the pad spring in the caliper body as shownInstall the brake pads onto the caliper bracket