2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 149Get 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 and tighten them A: 10 92 mm stud bolt B: 10 60 mm stud bolt C: 10 73 mm stud bolt TORQUE: 20 N'm (2.0 kgfm, 15Ibf.ft)
Be sure to verify the stud height from the cylinder surfaceSPECIFIED HEIGHT:81 .5 0.5 mm (3.21 0.02 in) B: 0.5 mm (1.95 0.02 in) C: 62.5 0.5 mm (2.46 0.02 in) Adjust the height if necessary
CYLINDERPISTON INSTALLATION