More A/C & Ventilation Questions

[LM3929]

Can anyone tell me where I can find pictures or diagrams on how the various front A/C and ventilation adapters and hoses go together.

I have an 83Sc that had most of the A/C components but did not have an operational A/C.

the fresh air system was working but all of the plumbing, hoses and adapters for the A/C were missing and there is nothing in Bentley's or Haynes manuals and the PET shows all of them assembled on one page.

Thanks