newmarokie
RVF Supporter
- Joined
- Oct 8, 2023
- Messages
- 412
- Location
- southern oklahoma
- RV Year
- 2019
- RV Make
- newmar
- RV Model
- Dutch Star 4018
- RV Length
- 40'
- Chassis
- Freightliner
- Engine
- 450 hp Cummins
- TOW/TOAD
- 2017 Colorado, 2013 Dodge 1500 quad cab
- Fulltimer
- No
I have watched a couple of times. I can feel the suspension beginning to rise at about 90psi. But like Rich and others have said that 135psi when you here the kickout go off, you know you have plenty of air for braking. And these few minutes while the system is airing up gets you that much closer to normal engine operating temperature.