1995-2003 Honda Foreman TRX400FW TRX400 TRX 400 400FW Service Manual, Page 93Get this manual
FUEL SYSTEM FLOAT LfVEllNSPECTION WIth1I011 ""IMatltd and Ihl fkIIl arm IUA lovc;hlng Ih' vllvame asure Iha floal laval wilh lhIp.cl.ll001 al .hlwn FLOAT LEVEL 18.5 mm 10.711nl
01401_ 0010000
The 110.1 cennol be adjusted
IIlpiKlha fl011 mbly If lha floal I"v' Iout of lpeeifocationInilalllh, bam" pial Instill new O-r1ng in thl flol! ell.mberIn.I.1I tllflllo;tl chamblt"aligning overflow pipe with the hole In 1M baffle as shown121