Caterpillar D6C crawler hydraulic bulldozer, capacity 2.5 м3, operating weight 14.5 tons, maximum speed 11 km/h. Engine: Cat D333/D3306T 120/140 HP 47924 pieces, Manufactured in the USA, Japan, Scotland, Brazil in 1963-77.
Shinsei Kogyo Co. Ltd., Tokyo Japan, SHI4113, Made in Hong Kong in 1970-s.