Here is the translation of the provided text to English:

The frame-controlled models were the last to be renewed in JD's lineup when the old 8570-8970 models were replaced by the 9000 series models for the year 1996. The engines were new in all models. The 9100 had the 8.1-liter (260 hp) engine introduced in the 8000 series, the 9200 had a new 10.5-liter (310 hp) engine, and the 9300 (360 hp) and 9400 (425 hp) had a new 12.5-liter JD pump-nozzle diesel engine, which replaced the Cummins used in the predecessors. All engines were turbocharged and intercooled.

There were three transmission options for the 9000 series: 12+4 Synchro, the same with fast shift (24+8), and 12+2 Powershift. For Europe, models 9300/9400 were brought equipped with a 23+6 Powershift. The cab arrangements were similar to those in the 8000 series: the controls were centralized on the CommandARM armrest and side panel. Like large tractors, the 9000 was a tractor that could be individually equipped, with options including a three-point hitch (category 3 or 4), power take-off, and versatile programming options for hydraulic valves.

The technical specifications of the 9100/9200 and 9300/9400 differ from each other because the larger models' specs are based on European reported figures, while the smaller ones are based on figures reported in the USA.

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