trailair pinbox
I have a new 5th that came with a Trailair pinbox. I have about 3800 lbs. of pin weight. Can anyone tell me how much air pressure i should have in the air bag? i have only pulled it twice with 7...
Forum Discussion
Does yours have the arrows on the shock absorber indicating the fill level? With the static pin weight of the 5th wheel on the hitch, you should inflate the airbag until the shock shield is at the top of the arrows. You can vary this a bit depending on your ride preference - obviously, more air pressure will make the airbag more "solid", while lower air pressure will allow it to ride softer, but you don't want it bottoming out under severe bumps you may encounter.
For our Mobile Suites, we run about 85 PSIG in the TrailAir tri-glide pinbox. The pressure yours requires will be a direct function of the pin weight of your 5th wheel. IIRC, the airbag is rated for 100 PSIG maximum inflation pressure.
Rusty
For our Mobile Suites, we run about 85 PSIG in the TrailAir tri-glide pinbox. The pressure yours requires will be a direct function of the pin weight of your 5th wheel. IIRC, the airbag is rated for 100 PSIG maximum inflation pressure.
Rusty
