2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 457Get this manual
FRONT DRIVING MECHANISM breather ube 10 moun ting bolt
M ov the iffe rential fo rwa rd fo maximu clea rance be tween he ro peller shaft joi nt and eng ine Pu ll th ro peller shaft joint out of the output shaft of the eng ineRemove the D-ri ng