Machine description: 6 Cylinder Diesel Engine, Manual Transmission, Differential Lock, 12.00R20 Front Tires, 12.00R20 Rear Tires, Spring Suspension, PTO, 4150 kg Capacity, 1900 mm - 7200 mm 3 Section Boom, Out and Down Ou... more info about the 1990 Mercedes-Benz 1922K.