2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 135Get this manual
CYLINDER HEADVALVE VALVE VALVE GUIDE Check th at the valve moves smoothly in the guideCheck the va lve fo bendingburning or abnorma wea rMeasure each va lve stem 0.0and reco rd itSERVICE LIMITSIN: 5.45 mm (0.215 in) EX5.43 mm (0.214 in)
Ream the valve guide to remov any carbon build up before measu ring the guid eInsert th reamer from th comb ustio chambe side of the head and always rotate the ream er clockwiseTOOL: Valve guide reamer, 5.5 mm 07984-2000001 or 079842000000 (U .S.A only)
M eas ure eac valve guide I.Dand record it SERVICE LIMITSINEX: 5.52 mm (0 .217 in) Subtract eac valve stem .0 from th cor respond ing gu ide 1.0to obtain the stem to -gu ide cle arance SERVICE LIMITS: IN: 0.12 mm (0.005 in) EX: 0.14 mm (0 .006 in)