2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 138Get this manual
CYLINDER HEADVALVE Be careful not to let rhe bolTS fail in to rhe crankcaseThe crankshafr should be wrnd coullterclockwlseThis mUST be done TO prevenr Ihe one way decompressor system from functionlnQ
Apply locking agent to the threads of the cam sprocket bolts Install the sprocket bolt Rotate the crankshaft counterclockwise oneturn and install the remaining boltTighten th index line side bolt first while holding the crankshaftTORQUE: 20 Nm (2.0 kgfm, 15 Ibfft) Rotate the crankshaft one turn and tighte the other bolt to the same torque