1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 106Get this manual
FUEL SYSTEM Apply multi -purpoSH gr ease to the SE varve end as shownlostail the SE vatve and tighten the valv,e nut TORQUE: N'm 10.3 kgf.rn,1 .81I bf.ft} SE VALVE Am VENT TUBE
Connect the air vent tube lnto the hole on the heat