Massey Ferguson 36XX
The 3680 was equipped with a Valmet engine in 1990 10 HP more powerful model 3690, and at the same time A 3670 model was available with a 6.6 liter (170 hp) Valmet engine. In 1992, similarly to smaller models, the gearbox was changed to a preventive one in the four-speed Dynashift high-speed gearbox. In…








