Quote:
Originally Posted by Triplec
I checked pressure on both systems at the 2 front portsmark front and rear tanks in the front of the MH and both are reading around 135 psi.
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So, you are hooking up your portable gauge to the bottom two drain ports on the drain manifold?
The top two are both wet tank. One a supply for air'ing tires etc, the other, a wet tank drain, and hookup for a tow truck.