Farmall B Production Month

[keithg]

I have 2 Farmall B serial numbers, both in the low 150000's. According to multiple sources, that makes them 1946 models. Does anyone have a list of the 1946 monthly serial number breaks for Farmall A and B tractors as are available on quite a few other models of Farmall tractors?

I have not yet had a chance to look for casting date codes as tractors are at another location.

 

[fastfarmall]

Interesting, mine's 159,000, i looked for casting date's too, never had much luck, but the engine has been upgraded, to a Super c.

 

[John M]

Cant find it right off hand, but did find the 47 YM numbers. Guessing from that, September or October 46.