P-30 series air bag info
With respect to ride height there is a lot of confusion it's measurement. The service manual states no mention of actual load only the rating of the axle. This will be in the motorhome (mine is on clo...
Forum Discussion
dougrainer wrote:
p-30 IN COIL AIR BAGS ARE not MEANT to increase front ride height. They are meant to INCREASE the front axle weight rating. There is a set pressure you install and I believe it is either 80 or 90 lbs of pressure. It has been 30 years since I have had to work on and look at P-30 front chassis air bags. Doug
Yes and no.
If doing an alignment the height must be checked prior to an alignment anytime. That is in the service manual. Once the height is confirmed the amount is then used to set the degree for alignment adjustment using the chart. After the alignment is set you do not however use the air bag to increase the height of the front.
As for psi amounts it differs between the GVWR of the RV front axle rating.
