Re: CB750 K7 problem accelerating
Posted by
deskinthewoods on
Aug 07, 2015; 6:53pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/CB750-K7-problem-accelerating-tp4056868p4058026.html
Hi. New here but this sounds like the problem I had. I tracked it down to the accelerator pump ports being clogged. I took the pump off and blasted carb cleaner throught the hole the pump pumps into until I had a good stream coming through all 4 ports (one in each carb).
They are here:

I had to do this twice, once 2 yrs ago and again the spring of last year, so it can be a recurring problem. I now add Seafoam to the tank every few fills to keep things flowing.
Hope this helps.
1981 CB750K
Wakefield, Québec, CANADA