641 identification

fran213

Member
I just bought a 641 tractor and would like to know what year it was made .These are the numbers I got off of it.641-S.Under that number is a diamond then 17815 then another diamond.
 
Sherman combo trans.I believe it may be leaking possibly from the front seal.I am leaking a lot of gear oil out of the bottom of the tractor wher the cotter pin goes thru the hole.
 
Gear oil and not motor oil would be the input shaft seal. Either way still have to split the tractor.
Those little 641's are pretty handy to have around and sip gas almost as good as an 8n
Good luck with your new tractor.

Kirk
 
looks like it's a early March of 1958 tractor

1958
Jan - 11997
Feb ? 17277 ? 1958 851 ford loader 703
Mar ? 22553? 1958 641 Ford 17,815
Apr ? 27593 ? 1958 851 Sherman backhoe
May ? 32783
Jun - 35930
Jul - 39080
Aug - 40130
Sep - 43781
Oct - 45401 --- 1841 ford backhoe
Nov - 49541
Dec - 53264 --- 1821 ford backhoe
 

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