The training laboratory unit used for laboratory and practical studies at the following subjects: «Receptacle of vehicle» and «Technical operation of vehicles».
Structurally, the model includes a frame with a cutaway rear axle gearbox installed. Cutaway model provide free access to the units and devices inside the gearbox.
The general gearbox elements with a differential lock system are:
- multidisk friction-clutches pack;
- planetary gears;
- differential lock housing;
- bearings;
- bleeder;
- semi-axles flanges.