Topic: 1978 cb750f pd42a carb check valve

[tofan]

So these check valves for the accelerator pump are hard to come by. Does anyone know if other bikes have the same type I can find online?

[HondaMan]

I think I have one or two old K7 carbs (PD41/a), not sure if I have an old PD42 set. Can look in the AM: it's raining in the dark just now, not the best time to open containers in the shed! Since they can both use the same [longer]-shafted accelerator pump diaphragm but shortening the rod for the later ones, I would think they are the same part?

[tofan]

I think I have one or two old K7 carbs (PD41/a), not sure if I have an old PD42 set. Can look in the AM: it's raining in the dark just now, not the best time to open containers in the shed! Since they can both use the same [longer]-shafted accelerator pump diaphragm but shortening the rod for the later ones, I would think they are the same part?

I looked at CMSL and they seem to be the same. If you have one you're willing to sell let me know!

[HondaMan]

Yep, I have one on a still-complete PD42/a carb! PM me your address?