Just bought an 07 M1000 with 850 miles. When I rotate the secondary there is a lot more slop in the diamond drive then in my 06 M7 (8000+ miles). At the outside of the secondary it rotates freely thru about 3/4", 06 M7 is about half that. Is this normal with the 07 DD with mechanical reverse? I havnt opened it up yet to have a look as the fluid was just changed by a shop before I bought it.
