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Before purchasing new relays from Willcox question,
Following Willcox troubleshooting method on my relays, both directions, switched and un-switched (vacuum applied and released to diaphragm) and applying compressed air to center port spool is shifting correctly, but in both positions I am getting a steady stream out the bottom of relay in the half moon shaped port, I know this is the exhaust port but should there be a steady stream of air always? Diaphragm is holding vacuum.
Thank you,
Brian