Juiceman  your post talked about the different units   HCL was a front drive which was great and I am sure they will service them, my bege 220 is a 1600 lb. pump  if I remember right which is good as long as Associated Tractor is in business, I did not know SWECO made rear units how do they compare to the others  SWECO is known for quality work that lasts.  In this day and time these are the kind of people that will keep us going as everybody else is pretty much long gone.   THANKYOU.  17afarmer. Mike

Mike the HD11 we got from Web Matthews had an Atlas rear mount hyd unit.Can't find the picture of it.Kind of a ugly bulky setup but never had any trouble with it

Gary I have looked at all of them but don’t remember, what did ROY have on it, I have a 850 narrow body if anybody needs one I think there is a clutch with it 17afarmer.

Roy had a small BeGe with a clutch

17A Farmer: From what I have noticed, they are all knock offs of someone’s unit, as they all look the same. I have not compared the components. The company you mention was good at reverse engineering some items and making them beefier. I will look at the pump on this $15.00 auction purchase and see who supplied it. This one was originally mounted on an Allis Chalmers HD-11 or HD-16 I believe, by the shape of the flange mounting? I forgot about Atlas. I wonder if someone built them all and allowed distributors to slap their own decals on them. 
Some photos for folks that get aroused looking at “ass ends” of tractors 😝. JM

 I found an old picture of our HD11 with the Atlas on the back 

Gary where was that poor old 11 parked?

The strip not far from Monte Vista 
Sat there a while. Hooked up to the Grahm Hoeme and rod weeders