The high side is right but he low side is way too high. It sounds like you did everything right except I would have kept it in a vacuum overnight and hit it again for another hour the next day before charging.

What did you flush with?

Also you mentioned Mineral oil. Is that the proper mineral based R-12 refrigerant oil? Where did you come up with 6.7 ounces? that seems like a lot.

Danny

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