Just an FYI that the D2 story is out in the April Issue of Diesel World magazine, which subscribers are getting now but will be on stands starting in about a week. The arrival timeframe on stands depends a lot on the store and the local distributors.
Thanks a lot to ACMOC, members of which helped educate me on those wonderful little tractors, Lee Fosburgh at Cat and Kent Bates. To refresh your memories, it covers Nathan Hirschy's restored '39 3J Ag crawler and Mark Deuchle's '56 dozer with a 2A angling blade. This covers both uses of the D2 and both ends of their production cycle. Some of you guys must be watching the videos too, because they have been getting a good number of views! Hope I did Cat proud. Enjoy!