Here is the translation of the text to English:

The MF models introduced for the year 1991 differed more from the previous lineup sold under the Dronningborg name, although the engines had now been standardized as Valmet units. The MFs corresponded, in terms of the sieving and threshing components, to Dronningborg’s smaller Jumbo, but the engine, grain tank, and threshing drum were smaller. The MF 34 was otherwise similar to the D 8900 Jumbo, but the grain tank was larger. The RS parallel model featured a rotary separator cylinder rotating in front of the concaves. These models also had an extended cutter bar with the help of a canvas conveyor, which facilitated harvesting in tall crops. Unlike the Dronningborg models, the after-threshing device was present in the Massikos only starting from model 34.

The cab was quieter than before (80 dB). Daniavision was standard equipment (see Dronningborg Jumbo). However, crop measurement was only standard on the 34 models. Starting from 1991, a GPS-based precision farming system was available as an option. From 1993 on, Daniavision was replaced with the upgraded Datavision, and optional equipment was expanded to include a tilting cutter bar with an automatic adjustment of the reel speed based on driving speed.

At the same time, the 34 RS was replaced by the more powerful 36 RS, and another RS model, the 32 RS, was added. In 1997, a new curved-glass cab was introduced (see MF 38), featuring a new multi-function handle and a completely redesigned Datavision II.

The data presented in the table corresponds to the Swedish market. Internationally, for example, standard cutter bars are narrower and the tires are smaller.

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