The MF 87, manufactured in Germany, replaced the model 685 S. Features it had in common with its predecessor included, among others, the 63 hp Perkins engine, the width of the threshing drum, and the specifications of the threshing teeth. However, the diameter of the threshing drum had increased to 56 centimeters. The rotational speed of the crop divider drum could be adjusted steplessly. Feeding to the threshing drum was now done by a hammer conveyor. The speed of the threshing drum was changed by chain to either 730 or 1100 revolutions. There were three rasp bars, and weed seeds were separated by a cylindrical sieve. The number of daily grease points for the sheaves was reduced to a fraction of what it used to be. The front tires were large balloon tires, sized 20×20". The cabin was located on the left side, and the engine was on top of the combine, behind the grain tank. The straw spreaders were, in the traditional MF style, a fixed part of the header.

In 1966, a cheaper parallel model, the MF 86, was introduced to Finland. It had a smaller engine from the 165 tractor and smaller tires. There was no weed seed separator. At the same time, the MF 87's engine was replaced with the newer Perkins engine used in the 175.

The big brother of the 86 and 87 was the updated version of the MF 890/892, the MF 99, which was not imported to Finland. The 99 was already outdated in design at birth and extremely low. The grain tank unloading pipe started right at the bottom of the combine. However, its features were better than those of the smaller models: for example, the speed of the threshing drum and the distance of the straw-lifting drum could be adjusted steplessly from the driver's seat.

This is an automated translation. Please report any issues in the translation.