Air Springs

Maxium 30psi

Dusty I think you are getting mixed up with air bags and in coil bags like the 80 has. Max pressure for incoil polyairs are 5 psi and 25 psi according to the polyair site. As you have air bags your rate is different.
50 to 100 psi inside a coil spring would be almost incompressible

Hi Ken
3.5 t......MMMM is that to compensate for that big plastic scoop on the bonnet or the extra weld on the chasis holding the springs on after being riped out so many times.......?

My polly airs are min 5 and max 30psi.

regards rossco

Yep, min 5psi., max30psi.,Inflate before loading up and adjust as required. As for DDs advice,ignore it,totally incorrect and will have your poly's shredded.Mine have been on the car since 93, and 305,000ks no probs

Hi. Another agreement for Poly Air pressures, min 5lbs , Max 25lbs, with the stiff plastic lines. that is the instructions that came with mine 9 years ago . and have not had a problem on the Pajero,
I use 18 lb with the Jayco Eagle on the back and 15lb when fully loaded with the camping etc.
Always remember to blow them up while empty and let down a bit if needed,
Cheers Des.

Ross H

I am getting ready to reply to the above as soon as Photobucket gets over its maintenance issues.

So keep an I eye out for it.

DD

Ray



This is the sticker that came with my Polyair Bellows.

You will see that what I said above is totally correct in relation to Polyair Bellows.
I did not mention the air bags that go inside coil springs as the others have so eloquently described and shows the limit of their knowledge regarding all things Polyair related.

I fully admit it was extremely remiss of me not to bring to your attention, that your 80 series has coil springs where as my 75 series Troopy has leaf springs, however I obviously erred in assuming that the readers of my reply to you, would know what Polyair Bellows were.

I definitely will not make that mistake again and will make provision for the '4WD mentally challenged' who happen to read whatever I post in future.
Perhaps a phone call to Polyair in Sydney will get you the exact specs you are seeking for whatever it is you have in your vehicle.

DD

Keith C (NSW)

Is that big enough for you