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12-31-2007, 01:12 PM
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#1 |
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Registered User
Join Date: Dec 2007
Location: Santa Maria, Ca.
Posts: 1,423
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heater/AC Vac hose
I am having a problem getting the door for inside/outside air to work right. Does anyone know which hoses go to what. They are labeled 1,2,&3 on the controls One is incoming Vac, One goes to door in the cab and one goes to the door in the cowl. There also is a valve on the heater hose that has to tee in to one of those lines. Any help or reference where I can look this up will be appreciated. Thanks John
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69 Chevy 4x4 383 Power 
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12-31-2007, 02:09 PM
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#2 |
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Senior Member
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
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Re: heater/AC Vac hose
There are two variations for the vacuum hose routing. The first pic is for the three connection switch and the second pic is for the two connection switch.
Jim
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1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC |
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12-31-2007, 02:17 PM
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#3 |
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Registered User
Join Date: Dec 2007
Location: Santa Maria, Ca.
Posts: 1,423
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Re: heater/AC Vac hose
Hey thanks alot I have been looking for that for a week Thanks again John
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69 Chevy 4x4 383 Power
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