2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 296Get this manual
DRIVETRAIN SYSTEM Rem ove he seali ng bo lts and washers on the bo t-
to of the shift valve bod yA fter th oil press ure check is co pletedstart he eng ine and ake sure there are no oi leaks
CIRCU IT
TROU BLESHOOTIN CHART OF HYDRAUUC
PRESSURE CHECK SECTION
Li ne pressu re
lSI ctutcn pressu re
M EASUREM ENT RESULT (_Abn ormal Blank: Normal )
2nd dutch pressure 3rd clu tch pr essu re AIT cl utch pr essur cont rol
so le noid
Emergency valve
1-2 shitt valve
2-3 shi ft valve
Sh ift solenoi va lve A