2006 Honda TRX680 Rincon Factory Service Manual, Page 434Get this manual
BRAKE SYSTEM
REAR BRAKE CALIPER
DISASSEMBLY
Remove the right rear wheel (page 16-6)Drain the brake fluid from the rear brake hydraulic system (page 17-8)Remove the rear brake adjusting nut and disconnect the brake cable from the brake armRemove the brake cable from the caliper body
Disconnect the brake hose from the caliper body by removing the oil bolt and sealing washers