2007-2009 Honda TRX300EX TRX300X service manual, Page 168Get this manual
CLUTCH Hold the stopper shaft as shown and install the reverse stopper plate by aligning their pin holes with the dowel pins
Apply locking agent to reverse stopper plate bolt threads and tighten the bolt securelyAssemble the clutch (page 9-13)
RIGHT CRANKCASE COVER ASSEMBLY
CLUTCH LIFTER INSTALl.ATION
Install the return spring and lifter arm shaftDrive new spring pin into the arm shaft hole until the pin height is 0.5 mm (0.12 0.02 in)