2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 217Get this manual
CYLIND ER HEADIVAl VEl CAMSHAFT Using 32" flat curte rremove 14 of the eXist ing
valve saat materialTOOLS:
Flat cutter38.5 mm (IN) Flat cutter, 35 mm (EX) Cutte holder, 5.5 mm
017 0-00 12400
0778D-0012300
07781 -0010101
o equiva lent co mmercia llv avai lable in U.S.A
Using 60 interior cutter, remove 14 of the exist0
iog valve seat ma te rial,
TOOLSIn te rior cutter, 34 mm (INEX)01780-0014700
Cutter ho lde r, 5.5 mm
077 810010101