portable air compressor
Looking for thoughts and considerations for an AIAir 4000P 12V air compressor capability to air 22.5" tires on a Class A motorhome. All information and comments will be appreciated
Forum Discussion
Mile High wrote:diplomatdon wrote:My onboard air only puts out 100-110 at best. I can't air my 120 psi 22.5 tires.
Hi, drove truck for 43 years and all I ever used was a 50' airline and the truck air system. Idle engine to 12001500 RPM. Works, lighter and less expensive. Just my 2 cents. Don
My tires are rated for 120 psi max but after running across scales I used Continental's chart and found that 95 psi was adequate for the axle weight. I run them at 100 psi cold pressure. I figured the less pressure the better the ride. Hard to imagine what your axle weight is that requires 120 psi.
