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#1
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70 A/C vacuum connections
working on the A/C evap. box . these three lines of course come from dash control. is one of them for a vac. canister .
could someone post a pic of what it looks like . I looked in assembly manual and nothing in there Thanks Don |
#2
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The picture of the canister mounted to the firewall was taken of a 1970 Formula 400, four speed, a/c car.
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#3
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Quote:
could you share the color code of where the lines go . looks like clear, blk, red plenum door color vac tank color heater control valve color |
#4
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That car is long gone, so I can't check the routing for you. I'm not sure what year you're working on, but this picture was taken from the 1970 F body supplemental shop manual.
It looks like black is your vacuum source, maroon is to the hot water valve, and the gray is to the purge diaphragm. |
#5
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Quote:
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#6
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It looks like that vacuum check valve in the black (source) vacuum hose is available from Ames Performance Engineering, part number FP341B ($12.00).
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#7
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From the pic in post 2 the vacuum motor has two ports used . Mine (as pic shows) only has one open .
yes my car is a 70 |
#8
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But in the diagram post . it looks to show vac motor to not use that port .
Diagram also shows NO vacuum. tank . I don't recall the vac tank on my car . so that makes sense |
#9
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( Refer to post #2 above ) The black "Vac tank" on the firewall has nothing to do with AC directly. It gets hooked to the choke pull off on the Q-jet. It is only on a formula 400, NON Ram air cars, that I have seen. I have NOT seen them on a factory 2bbl 400 either.
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#10
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Quote:
I found it in catalog . Thanks for your help. Don |
#11
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Just reading this thread now. Not sure if you need any additional images, but my '70 T/A is an A/C car.
Car was fully restored when I got it, so I probably can't answer any assembly questions but am more than will to get you pics of whatever you need. Mike |
#12
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Quote:
Don |
#13
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#14
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OK, I posted one from the under hood but got a message it was waiting for admin approval before it will post.
Once that happens it should show up |
#15
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never heard of that . didn't have a MAGA sticker on firewall did it ..LOL
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#16
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I posted some images yesterday in the "WTB Cars" thread since I got the car I had been looking for and got the same message then as well.
Maybe because I have a low post count being new? |
#17
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should be all set in a few days usually
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