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View Full Version : YELLOW JACKET Tech Tip: Testing your Vacuum Gauge for Leaks



YELLOW JACKET
03-19-2014, 12:04 PM
https://www.youtube.com/watch?v=zc0Ojz79qTo

A rise in microns does not mean that the sensor is leaking or the gauge is defective. Learn how to test your vacuum gauge directly on the vacuum pump to ensure the sensor does not leak and the vacuum gauge is working properly.

duncan8881
04-19-2014, 01:09 AM
At what micron reading would a bullet with fresh yellow jacket VP oil start to cavitate ?

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YELLOW JACKET
04-22-2014, 02:38 PM
Our factory spec for ultimate vacuum is 25 microns. This can be achieved in the field by keeping the pump clean with frequent oil changes.