Hi Steve (freebird01752),
Welcome, I also have a
Zetor 3340 that I acquired last month.
I was told from the seller it was a 1995, but when looking over
the identification tags and casting production numbers,
it indicates that it is closer to a Manufacturing Date of 1999.
Which is not a big trouble, as condition is far more important with older tractors.
If you like, checkout this post “FIN(VIN) and MIN - Zetor 3340?”
for info about identifying where the tags and casting numbers are located.
Also, I was helped with finding an Operator
Manual for the 3340, if you need I may be a
help .