1971 climate control vacuum hose question
Thread Starter
Racer
Joined: Jan 2006
Posts: 313
Likes: 3
From: North of Boston Ma
1971 climate control vacuum hose question
I'm in the process of a resto re-assemble and like most people run into questions or 2nd guessing yourself. My question is I have a small hose (small in diameter) running from my factory assembled vacuum conection on the climate control the pc with all the vacuum hoses the single line runs from that vacuum assembly THRU the firewall and in the direction to the passenger side behind the wiper door actuator. I do have it labled saying that it connects to a plastic T on the steel vacuum line that comes accross the firewall. I looked at my aim and theres nothing there. I'm not even sure if it would be on the big diameter on the steel line or small diameter.
1971 coupe smblk ac
The hose is black. No color markings
1971 coupe smblk ac
The hose is black. No color markings
Last edited by 19LEW71; Feb 18, 2010 at 09:05 PM. Reason: added more info
Team Owner
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
The A/C control vacuum feed line is the small black line that enters the firewall through a 3 hole grommet along with a green striped line and a white striped line. It is shown in the '71 AIM on page L153, UPC 1, Sheet M3. The "T" fitting you referred to is labeled #9 and that line's routing is clearly shown. 
Thread Starter
Racer
Joined: Jan 2006
Posts: 313
Likes: 3
From: North of Boston Ma
7T1vette
ThANK YOU for the information. Yes its there clearly marked at the refrence you gave me.I was looking at L260, UPC 12, sheet A15 which is headlamp windshield wiper hose routing.
ThANK YOU for the information. Yes its there clearly marked at the refrence you gave me.I was looking at L260, UPC 12, sheet A15 which is headlamp windshield wiper hose routing.
Thread Starter
Racer
Joined: Jan 2006
Posts: 313
Likes: 3
From: North of Boston Ma
Not sure what tiny hose but if you mean the one located on the right hand-side of the climate control it runs towards the back and across behind the drivers seat and up to control your rear ventilation.(this is only on non a.c)
