2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 469Get this manual
FRONT DRIVING MECHANISM
DIFFERENTIAL ASSEMBLY
CONE SPRING
PINION BEARING
PINION SHIM
RING GEAR SHIM
10 mm BOLT
RING GEAR
DIFFERENTIAL BEARING
PINION GEAR
DIFFERENTIAL BEARING
NEEDLE BEARING