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On 5 Dec 2005 at 0:07, Constantino Tobio wrote: > My lines sounded empty- the first few spinups of the pump sounded very > loud, as if the impeller was encountering no resistance from fluid. This > sound changed as the system primed. I didn't want to be alarmist, but I've never heard the pump be loud just because the line wasn't primed: I HAVE heard that sound when there was a problem with the pump. MY pump sounded like that when it's relief valve failed a few months ago. I'm gonna have to get my pump rebuilding gear ready.... -- Jim Adney jadney@vwtype3.org Madison, WI 53711-3054 USA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List info at http://www.vwtype3.org/list | mailto:gregm@vwtype3.org ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~