2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 185Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT
SERVICE INFORMATION
GENERAL
The crankcase halves must be separated to service the transmission and crankshaftTo service these parts, the engine must be removed from the frame (page 7-2) Be careful not to damage the crankcase mating surfaces wh en servicing
SPECIFICATIONS
Shift fork
Fork 1.0Shaft 0.0 Gear 1.0
Transmission-
Crankshaft