Holley 1920 pump spring question

-

Tanem

New Member
Joined
Oct 18, 2015
Messages
3
Reaction score
3
Location
Seattle
I just rebuilt my single barrel Holley. My first time! However when I took it apart it didn't have the pump diaphragm spring. It is possible it shot out when I took off the main well. But I didn't notice it.

Is it possible that it was running without it?

I went to the local parts store and picked up a box of secondary diaphragm springs made to fit holleys. I have no idea if these are the correct ones but they are various sizes and one seems to be about the right size.

What happens if it's not correct and is there some measurement out there to tell me otherwise?

Thanks for any help!


-T
 
-
Back
Top