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Old 10-07-2001, 09:51 PM
can-do can-do is offline
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Join Date: Jan 2001
Location: Tucson, Arizona
Posts: 758
Internally driven

Greetings Mark,

Your Vac pump is driven internally by an idler gear. I don't think your problem is internal but most likely a leaking diaphragm on the pump. Do a search on vac pumps and you'll see my thread on this topic on how to diagnose it being the diaphragm as your culprit.

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