R or (see Position 11 Transmission codes)Ĭalculated character based on the value of the other characters.
To better understand each position in the 17-digital serial number, the chart below lists the position number, use of that position and what the position means, specific to large tractors (7030 Series Large-Frame, 8R/8RT Series and 9030 Series Tractors).
John Deere Waterloo Works recently changed from a 13-digit large tractor serial number to a 17-digit serial number.
