I'm not sure of the link, but I do know that if you go to the Mercedes medium duty trans site, you'll find all the specs. The 1st gear =6. 7 ratio. The over-drive=. 73 ratio. The unit uses 9qts of ATF and weights 300Lbs. dry. It is also rated for a max of 660ft/lbs of input torque, and has a max...