Newell Gurus

Full Version: maximum air pressure in the coach
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hi all,

what is the max pressure your air system will get to?

thanks

tom
It seems about 111 or so...
Mine shuts off at 125, if it is to low or high you can adjust it at the governor.
Mine starting acting erratic so I replaced the valve and all went back to normal.
Paul
With engine running it is about 115, with only the electric air compressor it is max of about 80.
Ours 120psi on engine compressor, 90 psi on 110V compressor.
when you guys are at newell and they plug in their shop air to your coach, do you remember what pressure you saw then?

tom
About 121-128 depending on which gauge you believe - engine bay (lower) vs dash (higher) on engine compressor, 92 on 110 volt compressor (dash gauge).
The engine compressor on our ZF suspension coach was raised to 127 psi, since our P/S front wheel was hitting the top wheel well while driving curvy mountain roads.
The 120V compressor is runs from 90-110psi and the 12V from 40-55 psi