67 3x2 #3660 correct choke pull-off

[Dereck S.]

Looking for guidance on which choke pull-off is correct a straight pipe or curved pipe? Application is the center carb #3660 on a 3x2 tripower.
thanks,
Dereck

[Michael J.]

Re: 67 3x2 #3660 correct choke pull-off

Do you mean the linkage that goes from the choke lever to the heat sink in the manifold?

[Dereck S.]

Re: 67 3x2 #3660 correct choke pull-off

Hi Mike,
Sorry, I meant the vacuum actuated choke pull-off which pulls the choke open approximately 1/2" after engine start to prevent flooding. It's on the right side and is approximately 1" in diameter with a curved link/arm attached. I currently have one with a curved pipe that the vacuum hose attaches to. I've seen straight and curved on cars. I suspect one is replacement but I'm not sure.
Dereck

[Wayne M.]

Re: 67 3x2 #3660 correct choke pull-off

All nozzles I've ever seen [choke vacuum break] are curved; the service units are straight, IMO.

[Dereck S.]

Re: 67 3x2 #3660 correct choke pull-off

Thanks Wayne, I suspected the straight pipe was a replacement design.

[Michael J.]

Re: 67 3x2 #3660 correct choke pull-off

Hi Mike,
Sorry, I meant the vacuum actuated choke pull-off which pulls the choke open approximately 1/2" after engine start to prevent flooding. It's on the right side and is approximately 1" in diameter with a curved link/arm attached. I currently have one with a curved pipe that the vacuum hose attaches to. I've seen straight and curved on cars. I suspect one is replacement but I'm not sure.
Dereck

Mine is curved too.