Hello everybody.
I just replaced some broken hoses on my 1992 Si and because the compressor was left in the backyard for some months I believe That I have to top up with some oil.As I have the system under vacuum how can I put 6 oz of oil? Is it right to let it suck from the low pressyre valve? Or should i dissasemble the compressor hose and just pour the oil in there by turning the compressor by hand? In this case,I will have to vacuum the system again,so won't the vacuum pump suck the oil out of the system?

Sorry for my English,I am from Greece!!
Thanx in advance