Big Deere
The John Deere 55 Series of tractors built in the USA at the Waterloo Works, Iowa, was introduced in the United Kingdom in 1989. The five-model range featured tractors from 128-228hp, with each using a new, 7.6-litre, turbocharged straight six and a 15-speed mechanical powershift transmission.
At the front, the driven front axle featured a 13-degree castor angle – enabling the wheels to lean into turns and improve the turning circle. A rocker switch enabled the operator to engage the front
