Liebherr PR 731C crawler hydraulic bulldozer, capacity 3.5 м3 Multi-Shank Ripper up to 0.5 meter deep, operating weight 16.3 tons, maximum speed 10 km/h. Engine: MB OM421 150 HP Manufactured in the Austria in 1987-96.
Conrad GmbH, Kalchreuth Bayern Deutschland, CON2800.6/2801, made in West Germany in 1989.