Holley 5200 exploded view and list of parts?

[TheDude]

Hi,

I know it's been a while since I've posted here, but I've checked in once in a while. I've been very busy with work and school these last two semesters. I worked fifty hours a week between semesters (not fun, but the money was good). The cars have been away in the garage and I haven't done much to them.

I'm still experiencing sluggishness on acceleration. I re-gapped the spark plugs back to the factory setting, but that did not help. I want to change to accelerator pump now, but I'm not sure where it is.

Can someone identify the accelerator pump on this diagram? Also, what is part number 45 (above the main carburetor body in the diagram)?

Thank you very much

Justin

P.S. I'm in the January issue of Hemmings and the February issue of Cars and Parts. The articles are about the all original 1953 Buick Super I acquired from my grandfather. Here is a preview of the Hemmings article.

 

[80broncoman]

I am guessing #21. they are almost allways a plunger or a diaphram. And they are allways hooked to the linkage.

 

[JackFish]

I think #45 is the nozzle for the accelerator pump.

 

[66200i6]

I agree with Jackfish. Number 45 is the accel nozzle. Number 21 is the accel pump diaphragm.

Most of those exploded views come with a parts list. Check out piercemanifolds.com, they have a good selection of expanded views with the parts lists. The 5200 would be similar to the 32/36 DFV Weber version.

Good luck, Ric.

 

[TheDude]

Thanks for the help.