There seems to be a lot of different models of that brand of carburetor.
Try this site:
https://www.google.com/search?
q=marvel+schebler+carburetor&rlz=1C1GGGE___US532US535&oq=marvel+schebler+ca
rburetor&aqs=chrome..69i57j69i61&sourceid=chrome&es_sm=93&ie=UTF-8
I think you'll find a lot of the information that you are looking for.
Hope this helps.
:>)
Try this site:
https://www.google.com/search?
q=marvel+schebler+carburetor&rlz=1C1GGGE___US532US535&oq=marvel+schebler+ca
rburetor&aqs=chrome..69i57j69i61&sourceid=chrome&es_sm=93&ie=UTF-8
I think you'll find a lot of the information that you are looking for.
Hope this helps.
:>)