1995-2003 Honda Foreman TRX400FW TRX400 TRX 400 400FW Service Manual, Page 97Get this manual
FUEL SYSTEM
HIGH ALTITUDE ADJUSTMENT
SP(:IACATlOHS
Plio! .crew opening
Factory _
3.0008,000 II
31( tutn In from lectoy ptuel
Th, ,bllreto' must be adjusted 10I'Ilgl'I altitud, ,iding fbetwHn 3,0008,0001,000- 2.soo miSTANDARD SETTING: Below 5,000 ft (1.soo ml HIGH ALnnJDE SETTING: Betw 3,000-,000 11,0002.soo l
Thl high .llilUdl ,bu'lto' adjuSlmlnt iperformed