Re: 1937 120C Carb. & Fuel Pump ??'s

Posted by HH56 On 2023/2/21 22:16:25

Am curious what choke components are presently on your manifold. Parts book only shows 1 manifold for the 37 120s yet it would appear both the Stromberg and Carter carbs were available. Doesn't the Stromberg have an external linkage to a thermostatic choke mechanism located in the manifold yet the Carter would appear the choke mechanism is all on the carb.

Parts Gr. 9.106 lists a cover for the automatic choke manifold heat chamber for use with Carter carbs and Gr. 9.109 has a tube for use with Carters. I am wondering if that cover would be where the connection is located. If you are changing carbs maybe you have the Stomberg mechanism and would need it to be exchanged for the cover over the manifold chamber for the connection.