Hi i am hoping someone can help me i have a second hand century compressor ss and the previous owner (i think rubbed the joint down and now when its put together it jams ) i have some joint restorer .but it recommends a final coat of joint save .
And don't forget the inside on the joint, I find a small bottle bush helps.Hi really all you should need to do is give the joint a thorough clean with hot soapy water use a bottle brush for female part then let them dry then give male joint a coat of ptfe spray.