djbmw
Well-known member
You disconnect the AC system lines, then hook up a water pump (like a cheap drill attachment one that will only last 10 min anyway) and pump through MEK or Laqer Thinner. Then, shoot compressed air through it. Let the system off gas for a while... hook it all back up... then pull and hold a vacuum. I would vacuum it a few times before filling with oil and refrigerant.I’m guessing the new compressor might also have been pre oiled. I just did mine and it came preoiled. Now the question is how do you get the extra oil out? Honestly idk because I don’t think the vacuum pump is strong enough to **** the oil
otherwise when you connect the pre oiled compressor to the vac pump it would **** all of the oil out that it came with