Cleaning question

[belzebuth]

belzebuth: there are 4 simple steps to this procedure:

1. connect air compressor to return line at tank
2. turn on compressor
3. have spouse open return line at sump
4. run like HELL

lol...unfortunately he runs faster. So If I understand your instructions:
- I need to keep the return line valve close
- then blow the air in the line to build a little bit of pressure.
-ask him to open the valve and start running like hell.

Sounds like fun. Thanks for the information.