|
03-13-2008, 09:57 PM
|
#1 |
|
Registered User
Join Date: May 2005
Location: copperas Cove, TX
Posts: 85
|
Blue Vacuum line?
Does anyone know where the vacuum line with the blue stripe goes to in A/C heater circuit? thats the last thing i need to find out before i can put the interior back together! any help would be greatly appreciated!
__________________
1976 Red chevy steppy,  Proud service member, US ARMY 15Y, AH-64D Apache Longbow Armament, Avionics, Electronics technician |
|
|
|
03-13-2008, 10:12 PM
|
#2 |
|
Registered User
Join Date: Jan 2004
Location: Weatherford,Tx
Posts: 747
|
Re: Blue Vacuum line?
I can tell you when I get home this evening. I have a shop manual for a '73. I will check back this evening and see if you have had an answer.
Last edited by mhicks; 03-13-2008 at 10:13 PM. |
|
|
|
|
03-14-2008, 09:28 PM
|
#3 |
|
Registered User
Join Date: May 2005
Location: copperas Cove, TX
Posts: 85
|
Re: Blue Vacuum line?
anyone have any info?
__________________
1976 Red chevy steppy, Proud service member, US ARMY 15Y, AH-64D Apache Longbow Armament, Avionics, Electronics technician |
|
|
|
|
03-16-2008, 04:55 AM
|
#4 |
|
Registered User
Join Date: Jan 2004
Location: Weatherford,Tx
Posts: 747
|
Re: Blue Vacuum line?
Sorry it took so long to get back with you. My book shows a dark blue vacuum line. The dark blue goes from the #4 on the switch for the off, ac,vent,heat,bi-level,def. This is an aluminum vacuum switch that is controlled by your top slide control on the control panel. The dark blue goes from there to the vacuum diaphram actuator for the defrost located under the dash. Hope this helps. Let me know if you have any more questions.
Mike Last edited by mhicks; 03-16-2008 at 04:55 AM. |
|
|
|
 |
| Bookmarks |
|
|
Linear Mode
