Almost have a/c fixed. Need help

[virginia car guy]

Good Morning everyone,
I have been working on the a/c system on my 1980 450sl for a what seems to be forever. I have replaced the compressor, control unit as well as a rebuilt servo. I have all componets installed but the system will not operate properly until I can figure out the vacuum hook ups. A previous owner has left everything un hooked and in peices. Does anyone have a diagram for the Vacuum system that controls the a/c system? As always any help will be very appreciated.

[ulflei]

I can't directly help you but you should subscribe to Alldata and for little money you will find dependable help.

[ussun]

Im not sure this is the right dim for ac but its what i found in my comuter