Air conditioning in an 1980 Cs0

[basso]

Hello Spideristi!
I bought a used air conditioner (mine originally had one) but it was removed long time ago and the holes for the pipes and screws are cloesd . Now the question is: has anyone an CS0 with the "original" build Air Conditioning and is able to show me how it was originally. I know there is the miafiori site with a lot of pictures but it will not fit in an CS0 because of the the air intake filter housiung.

thanks in advance
Basso