Posted By: gtxncuda
Questions on R-12 A/C Re-do on my 71 340 Cuda - 06/22/17 04:21 PM
Guys, I have a stock 71 Cuda 340 with factory A/C that stopped working a few years ago (it never really worked all THAT well in the first place, but that's another story...) that I'd like to go through the system and get it working again. I plan to replace all o-rings and seals that are serviceable and have access to an R-12 fitted vacuum/charging station to check integrity when I finish. Should I replace things like the expansion valve, drier, or? while I have it undone? Yes, I know it's clunky, heavy, and all the other negatives typically associated with OE R-12 systems, and could upgrade to a Sanden type compressor, switch to R-134, etc, but I want to keep the car completely stock. Anyone with A/C experience, and or sound advice regarding this... your suggestions would be much appreciated! Thanks guys!