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#1 |
Registered User
Join Date: Aug 2012
Location: N Texas
Posts: 136
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Help identifying what else I need for AC
Hey guys, when I purchased my Blazer the dealer told me the only thing I'd need to get the AC working was a compressor..the PO apparently removed it for some reason. I've consulted my shop manual and from looking at the pictures of the complete Four Seasons AC system it does appear the the compressor is all I'm missing. I'm hoping this is the case and that all the intact parts are in good working order!
Thanks in advance! |
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#2 |
Registered User
Join Date: Aug 2012
Location: N Texas
Posts: 136
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Re: Help identifying what else I need for AC
couple more..
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#3 |
Registered User
Join Date: Oct 2011
Location: Ithaca NY
Posts: 251
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Re: Help identifying what else I need for AC
dont see the front lines to the compressor, should replace the drier, and don't see the condenser either
__________________
"To speak of the art of one loom, the art of one river, the art of one tractor, or the art of one automobile is not preposterous; it is to point to the size and importance of the gap between general knowledge and situated knowledge" - James C. Scott 1969 C10 - http://67-72chevytrucks.com/vboard/s...d.php?t=492064 1930 Tudor Sedan |
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#4 |
Registered User
Join Date: Aug 2012
Location: N Texas
Posts: 136
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Re: Help identifying what else I need for AC
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#5 |
Senior Member
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
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Re: Help identifying what else I need for AC
Here is a picture showing the lines needed. The drier is mounted on the outside of the radiator support on the passenger's side.
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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#6 |
Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
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Don't see the vacume valve for the hot water line either. If the system has been open for any amount of time pull a very long and strong vacume on the system when it's all back together.
Cheap insurance is buy a new drier and I would think real hard on swapping it out for a 134-A system condensor and be a lot happier with it in the long run. The cost will be about the same either way. If anyone says R-12 is better than 134-A they don't have a clue as to how to set the system up to work properly. + the cost is a lot less and you can do it yourself. ![]() ![]()
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 ![]() Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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