Help with AC Temperature Control Cable

I recently put a factory ac from a 1971 dart in my 1969 cuda. I couldn’t really make much sense out of the instructions so I just adjusted the cables & linkage to where the doors had full travel both ways. It is a lot easier to do with the heater / ac boxes on the bench. I didn’t notice any self adjuster feature on mine. There is the temperature control switch to watch for on the adjustments too.