2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 86Get this manual
FUEL SYSTEM INSTALLATION Installation is in the reverse order of removalNOTE:
The housing stays have the identification marks; "L" (left side) and "R" (right side) When installing the crankca se breath er sto rage tankalign the locating tab with the slit of the connecting tube CRANKCASE BREATHER STORAGE TANK INTAKE DUCT "L"
FLANGE BOLT
AIR CLEANER HOUSING