2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 218Get this manual
CYLINDER HEADIVAlVECAMSHAFT
CAMSHAFT
REMOVAL
Remove the cylinder head (page 9-9)
Remove the sealing bolt and wa sher on the cam chain tensione lifterInstall the special tool so its blade is into the tenslo ner lifter and the tabs are just above th slots in the ift er (t here should be space between the bot 10m of tool and lifter body)Then turn he tool clockwise nt il it sto ps tu rn ing and engage the labs with the slot (th lift er shah is fully secured it the scectettooll
Tension er holder B
07Z MGMCAA400 or 07AMG-001Al00
IU.S,A on ly)
Remove he four camshaft holder bo ltsSuspend rhfl Qlm cnJ,n w,rn piece
01 wne to psclIfmr It
flom failrrtg 'nro clan kcase
Raise the ho lder plate 50 the dowel pins titted in th cam shaft holders are removed off he cy linder Release the cam chain fr om the cam sp rocket to remove the camshaft assembly and holder plate