Vacuum actuators a/c

[buetis]

Hi to all

I'm restoring my a/c Heaterbox and would like to sure, that the vacuum actuators will work correct.
Can anyone tell me, if the vacuum actuator can be repaired an who can do this ?

Thanks for any help !

[Bullitt-]

Seen referee to this guy. May be able to help you http://www.perfanalysis.com/