Serial number information Serial number information 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 (7R, 8R/8RT Series and 9030 Series Tractors). Position Use Waterloo large tractor specific 1-3 Factory code 1RW 4-7 Model 7260 / 8335 8 Price/Capability code or Transmission code for 30 Series Tractors R or (see Position 11 Transmission codes) 9 Security code Calculated character based on the value of the other characters.
Related Sites Antique Tractor Serial Numbers There are 90 models listed for John Deere. Just click on a model to see the serial numbers and the years it was manufactured. We have tried to keep this data as accurate as possible.