2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 441Get this manual
BRAKE SYSTEM
REAR BRAKE DISC
REMOVAL
Remove the following:
oil filler lid
right side cover (page 3-5)
engine guard (page 3-171 both rear wheels (page 16-6) bolt and rear brake hose clamp two rear brake caliper mounting bolts two link nuts four rear upper arm bolts and nuts rear shock absorber upper mounting bolts
Lift the rear of the frame and place jack or stand
under the sub-frame at the final gear caseDisconnect the breather hose from the final gear