Hello, What will the differences be in a 1949 D4 7U69XX and a 1953 7U207XX?
Other than the levers,and fuel tank,they appear the same. What about engines? tracks? transmission? Any advances?
Thank you for any information.
Junior Member
D4 differences
Hello, What will the differences be in a 1949 D4 7U69XX and a 1953 7U207XX?
Other than the levers,and fuel tank,they appear the same. What about engines? tracks? transmission? Any advances?
Thank you for any information.
Senior Member
I think the major difference in 'em is gonna be that the older D4 has a one piece transmission lid and the newer one probably is going to have a two piece lid. Other than that, it's going to be whatever Cat updated as they were built. Best place to find out is going to be the Cat Parts book. .
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