Here is the translation of the text to English:

In the summer of 2016, the new DF 6-series tractors were introduced. All new models were equipped with 6-cylinder 6.1-liter Deutz engines. A special feature was that, unlike other brands, fuel was not injected into the particulate filter during combustion. The radiator cores were made of aluminum and were flipped upward for cleaning using gas springs. The basic transmission was a ZF 30+15 with a six-speed powershift and a mechanical main gear lever. The greatest attention was given to the new robotic transmission RCShift. All gears could be shifted automatically if desired. Powershift gears could also be skipped when necessary. A speed of 50 km/h was achieved at 1447-1530 rpm depending on the model. Crawl gears were standard in Finland, resulting in a total of 54+27 gears. The hydraulic output was 84 l/min with an open system. In Finland, a 120 l/min load-sensing hydraulic system and 4 electric spools were standard. The lifting capacity was 9200-10000 kg. The front axle was Carraro on the three smaller models and Dana on the larger ones. The front axle suspension was hydraulic.

The cab remained mostly unchanged, but the roof section was renewed and insulation from the tractor frame improved. Air conditioning, an air-suspended seat, and automatic four-wheel drive and differential lock were standard equipment. In Finland, an armrest control panel, mechanical cab suspension, and swiveling front fenders were also standard. As an option, RCShift models could be equipped with a 12” terminal.

For the year 2022, power ratings changed by 1 hp due to the transition to Stage V emission standards. The lineup was complemented from the lower end by the 6145.4 model.

If you need any further assistance, feel free to ask!

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