First thing is the system should be leak checked not replace all the seals. Using R12 requires the correct oil ot go in an di forgot which oil it is as it's been so long since I've worked with it. Yes seals have to be lubed prior to install and if it's a major leak then oil should be added. Or if a major part is being replaced. Due to age of system if you add 1 or 2 oz. You shold be ok with that. Put the oil in prior to pulling a vacuum then turn compressor by hadn a few times. Then pump it down and refill it.
SPONSORED LINKS
Saturday, May 17th, 2014 AT 5:43 AM