I've spent the weekend redoing the AC system on Smash. I will add details to my cheap wagon thread, but had a question.
After replacing all the parts and the o'rings and adding the ester oil, I attached the evacuation pump to my AC gauge lines.
So, can this suck out some of the oil that is installed in the system? I had pretty much the exact amount I needed and hope none is removed via the vacuuming......

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Jimmy L.
'05 Acura TL 6MT
2001 ML430 My Spare

Gone:
'95 E300 188K "Batmobile" Texas Unfriendly Black
'85 300TD 235K "The Wagon" Texas Friendly White
'80 240D 154K "China" Scar engine installed
'81 300TD 240K "Smash"
'80 240D 230K "The Squash"
'81 240D 293K"Scar" Rear ended harder than Elton John