Carburetor help

[grandpa Love]

A guy at Napa sent a guy by our house with a Marvel Schebler carburetor off an IH 3444. The carb appears to be missing parts ( main adjustment needle) and a brass screw has been badly boogered. It has no tag or numbers on it . Anyone know what marvel carb fits that tractor? I can't even order a kit at this point. And that funny little round thing was in the ziplock bag, it doesn't fit anywhere

 

[Jim.ME]

That funny little round thing looks like it might be a broken fuel shut off solenoid that would screw in where the main adjustment needle would go. It is supposed to shut the fuel off from going through the main jet when the key is shut off to stop the after running (dieseling) that sometimes happens when fuel is pulled through the main jet as a hot engine coasts to a stop.

If it is similar to the carb on the 444 it appears it may be a MS TSX896. I found a copy of an I&T manual that shows the TSX896 for a 444 and it has a fuel shut off solenoid in the main jet adjusting location. It mentions it as a 1-1/8" carb. See page 37-38 starting with paragraph 125.

A link to the manual