2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 343Get this manual
DRIVETRAIN SYSTEM was hers inne co ll ar needl bearin gs
TORQUE CONVERTER INSPECTION
Repla ce the to rq ue co nverter as an assem bly (from co nverter to inner collar)Check the primary rive gear teeth fo abn orma wear or damageHold the to rque co nverter and tu rn th rive gea check the one -way cl utc in the torque co nverte rThe gear shoul turn co unte rcloc kwise smoothly and should not tu rn cl ockw ise