Please tell me what this line does

tundrawolfApril 24, 2011

Hello, I have a Speedaire 3Z495 air compressor. It had a line coming from the head cut and crimped and a line from the crankcase that was capped. So I reconnected the line, but I need to know what it does. Does it need a check valve? What does it do? Thank you!


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Looks like it's part of the unloader circuit.

    Bookmark   April 24, 2011 at 11:41PM
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