2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 139Get this manual
CYLINDER HEADVALVE App ly locki ng agent to thehreads of th shaftsand emporarily tighten them
Note the Installation POSition of [le wave washers
Install the sub-rocker arms and wave wash ers, notSUB-ROCKER ARMS: ing each identification mark as shown by inserting WAVE WASHERS the arm shafts with new sea li ng washers"-'1 8