Quote:
Originally Posted by dlfrisch
Benson, what is the lower brass extension? The idle jet, that I ordered was 9/32 “ to fit the place where the old one was (the one, that I role off). It is longer in length and it fits up into the venturi. I may install the carb. today.....I have been out of commission- hurt my leg.
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The brass extension is called the secondary well.
It sounds like there might be a misunderstanding on the name of the parts.
Also sounds like maybe some previous owner installed parts in the wrong locations.
1. The
idle jet is next to the venturi
(but the long end of jet) does not go into the venturi it goes into the
secondary well.
2. The
idle jet screws into upper casting and the longer end goes into the
brass secondary well located in the lower casting.
Please scroll through all of this page and look at all of the photos and descriptions of the parts.
http://model-a.org/components_full.html