I have a Joy Twistair compressor Modle #TA007T4-3.
It was a real leeker, so we desided to rebuild it. We made new gaskets and ran new hoses and cleaned and reinstalled the old fittings. We ground the surfaces that were not flat to insure good mateing. Now the compressor dosen't leek BUT it will not build up any pressure greater than 40 lbs. Can any body help me and tell me what's wrong
—ALSO— I would be real intrested in obtaining and service manual and it electrical drawings. Will pay for the manuals