Marvel Schebler TSX 157 Idle Circuit

Anonymous-0

Well-known Member
Can't get my B to idle well. Have installed new throttle shaft bushings, new throttle disc. There appears to be a brass orifice at the bowl part line that looks to be part of the idle circuit but it has no screwdriver slot - seems pressed in. If it is a jet orifice, what size should it be and is it in the idle circuit? Any help or ideas would be appreciated. Thanks, Frank,Tx
 
Had the same problem with my A when I got it. That jet is none removable,get yourself a trouch tip cleaner and run it threw the hole and wash it out with spray carb clean and old time farmall mechanic helped me with my problem.
Good Luck
Bill
 

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