Author Topic: vacuum for heatervalve and air system..???  (Read 618 times)

Offline cowboy

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vacuum for heatervalve and air system..???
« on: October 17, 2007 - 06:53:54 PM »
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OK, - know this is not E-body, but..  You guys use to know a lot, and be readdy to help...

Got probs. with my 1970 Chrysler 300.

I got only cold air, and only down to my feets, - how is the vacuum supposed to work, anywhere I can find drawings of the system..???
MoPar's for Cruizin, Racing & Pro-touring: www.CowboyCars.dk

1930 Plymouth Hot Rod wannabe - 1957 DeSoto Fireflite Sportsman - 1967 RaceCuda  -  1968 Barracuda  -  1971 Challenger R/T Conv.





Offline GoodysGotaCuda

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Re: vacuum for heatervalve and air system..???
« Reply #1 on: October 19, 2007 - 09:55:09 PM »
Not keen on the 300's, but are you sure it is vac operated and not cable?
Build Page: Goody's 'Cuda Build Page
1976 Dodge Warlock
1972 Barracuda - 5.7 Hemi + T56 Magnum

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Offline cowboy

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Re: vacuum for heatervalve and air system..???
« Reply #2 on: October 20, 2007 - 01:47:33 AM »
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Yeps, up / down / aircon is pushbuttons, and I hear a vacuum leak..

Heat regulator is ??? wire, some of the way, and end up as a vacuum thing on the heater hose..??? I think I have seen that in some of your E-body's...???
MoPar's for Cruizin, Racing & Pro-touring: www.CowboyCars.dk

1930 Plymouth Hot Rod wannabe - 1957 DeSoto Fireflite Sportsman - 1967 RaceCuda  -  1968 Barracuda  -  1971 Challenger R/T Conv.