D5 - Wikipedia
D5 (9M) was originally built in 1939, with only 46 built. It was a cross between the D4 chassis and the 6-cylinder D6 45 hp D4600 engine. D5 - reintroduced in 1967. D5H an elevated sprocket model introduced in 1985. Over the years, often built different series of D5s at the same time, often with a lighter version having more in ...