The John Deere 6000 series introduced in the fall of 1992 was from the 90sthe most significant tractor innovations. The tractors had a modular designcompletely new and was based on a separate steel frame that functioned as a componentas a mounting base. In terms of technology, perhaps the most significant innovation was hydraulicmulti-plate clutch (PermaClutch II) as driving clutch. In the two smallestthe model had two discs, the others three. The TechCenter cockpit wassignificantly more spacious and developed than before. The noise level was loweredto a level of 75 dB. The cockpit could be tilted to the side.