The year of manufacture for a Massey Ferguson 65 tractor can be determined by looking at the serial number of the tractor. To find the serial number, the tractor must first be visually inspected for the tag that displays the serial number. The serial number is typically located on the frame of the tractor, but may also be located on the dashboard or engine block. Once the serial number is located, the year of manufacture of the Massey Ferguson 65 tractor can be determined according to the Massey Ferguson serial number charts which are available online.