bialecki,
I am in the middle of installing my snowplow subframe on my B7800 and you mentioned that you have a 60" MMM and you can leave the front MMM mount in place with the subframe installed. My dealer tells me that I need to remove the MMM mount when I put the subframe in. I really don't want to remove the MMM mount if I don't have to. Can you confirm that this will work? Also, I noticed in your picture that you have the subframe in place as well as the loader. The subframe instructions state that you should never have both on at the same time. Do you use it this way? It would be nice to switch from blade to loader with out removing the subframe if I want to lift a pile of snow out of the way then go back to plowing.
Paul