What are the major differences between a D4 6U & 7U? I think they both have the same motor? What is the gauge width of a 6U vs. a 7U? Do they weigh approx the same?
I don't have all the poop with me right now but the main difference is in the spacing of the tracks, 44" for the 6U and 60" for the 7U. 7U weighs slighly more than the 6U.
ACMOC Member 25 years
D47U 1950 #10164
Cat 112 1949 #3U1457
Cat 40 Scraper #1W-5494