2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 189Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT
CRANKCASE SEPARATION
Remove the fo llowing- engine (page 7-2cylinder head (page 8-13cyl inder and piston (page 9-4clutch (page 10-7) gearsh ift linkage (page 10-14il pump (page 5-4) flywheel (page 11-8) staner motor (page 18-6) neutral and reverse switches (page 19-9) bol t, cam chain tensionerwasher and colla cam chain ti ming sprocket
Loosen the crankcase bolts crisscross pattern in se veral steps and remove theleft crankcase; 10 bo lts