2007-2009 Honda TRX300EX TRX300X service manual, Page 161Get this manual
CLUTCH MAINSHAFT
Measure the mainshaft 0.0at the clutch outer guide slid ng areaSERVICE LIMIT: 21 .93 mm (0.863 in)
ASSEMBLY
Apply molybdenum oil solution to the entire surfa.ce of the clutch outer guide and install it onto the malnshaft
Insta ll the clutch outer and thrust washer