Engine: model – CUMMINS KTA19-C; four-cycle tur-bochanged direct diesel engine with in-line arrangement of cylinders; number of cylinders – 6; cylinders displqcement, l – 18,9; cylinder diameter, mm – 159; piston stroke, mm – 159; electric equipment system voltage, V – 24; hydrome-chanical transmission with one-stage torque converter, hydraulic coupling mode, matching gear mode and gearbox with friction clutches; suspension: front axle suspension is rigid, rear axle suspension is rigid and fully articulated; hy-drostatic steering with flow amplifier.