forgiven
CB750 Member
I need to balance the carbs on my K6. In reading the Honda Shop Manual for this bike there is a Throttle Stop Valve on the carbs and it is pictured in the manual. This is the valve used to adjust the vacuum. The problem is that my carbs don't have this screw installed and I believe these to be stock original carbs. The carb body has the housing as pictured in the manual but the body isn't penetrated for a screw. Has anyone encountered this on your factory carbs? Is it possible that somewhere along the line these carbs were on a different year motor? Any suggestions as to how to balance these carbs without this adjusting screw would be greatly appreciated.