Thread: Vacuum Pump
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Old 05-22-2012   #3
scottfab
 
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Join Date: Jan 2009
Location: Portland Oregon metro area (Washington side)
Posts: 3,193
Default Re: Vacuum Pump

Quote:
Originally Posted by dan1495 View Post
When I block the line going to the pump it starts to cycle again like it does when everything is connected. If the line had a leak I would think the pump would always run. Anyone have any ideas?
The pump over time can suck in lots of dirt. This interferes with the pump's rubber internal seal. With care the pump can be taken apart and cleaned. Then you have to glue it back together. I have rebuilt mine twice. Never did do a "How to" on this.
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