MotoNavyGuy
CB750 Member
Hello,
So I am rebuilding my carbs on my '81 CB750F and when I disassembled my carbs I decided to check the accelerator pump. Little to my surprise I had a tear in the diaphragm. So I ordered a new pump assembly and when it came it had a black pump piece that was not in my carbs. I have attached pictures of the manual, and it shows it there, but now I have no idea of where this black rubber pump piece gets installed to, and it doesn't really help me. It doesn't look like it goes into the outside portion of the assembly, so any help on this would be greatly appreciated!
So I am rebuilding my carbs on my '81 CB750F and when I disassembled my carbs I decided to check the accelerator pump. Little to my surprise I had a tear in the diaphragm. So I ordered a new pump assembly and when it came it had a black pump piece that was not in my carbs. I have attached pictures of the manual, and it shows it there, but now I have no idea of where this black rubber pump piece gets installed to, and it doesn't really help me. It doesn't look like it goes into the outside portion of the assembly, so any help on this would be greatly appreciated!