LXI SUSPENSION ISSUE

[davidbrady]

Chuck,

We may have to wait for Al to chime in here to confirm his tag axle air pressure gauge reading. I'm not following where you would plumb the pressure regulator; give me a schematic item number if you can Chuck.

The charts for his drive axle bags (Goodyear 1R11-152) show a requirement of 90 psi for a load of 5805 lbs per spring (23,220 lb total) at a design height of 8 inches. If his bus is plumbed per your schematic without any changes that would place the same psi, 90, on his tag axle air springs. This means that the proportion of load split between the axles was chosen by BB when they selected the tag axle air springs. Here's what we have recorded as the air spring for the steerable tag axle: Firestone: W01-358-9387