H = PowrQuad™ or Manual Shift transmissionĪll serial plates for Waterloo-built large tractors are located on the right-hand frame below the engine. 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 (7R, 8R/8RT Series and 9030 Series Tractors). John Deere 1790 Front-Fold Planter (SN.705101740100) Service Repair Technical Manual - TM2058.
