2007-2009 Honda TRX300EX TRX300X service manual, Page 145Get this manual
CYLINDERPISTON CYLINDER STUD BOLT REPLACEMENT Thread two nuts onto the stud and tighten them together, and use the wrench on them to turn the stud bolt outInstall new stud bolts in their proper positions as shown in the illustration and tighten them until it they fully seats
A: 10 166 mm stud bolt B: 10 158 mm stud bolt