[Archived]

Again, thanks David.

[Archived]

Gil,

Two more numbers which might help.

I think this is accurate but verify:

Tag 630126 possibly replaced with 630259, 1R11-296

Drive 630104 1R11-088

I don’t know the IFS steer axle number.

[Greg]

Tom in your comment ot Gil you said they are easy to find and change out and you alos carry spares. What ere you referring to? Thanks

[Michael]

Interesting bag numbers, on my build sheet from Prevost as orders by Beaver Coaches state that all air bellows are 1R11-064 on all positions. That is one reason I have always wonder why the difference for the different positons.

[Mark]

Tom is referring to the compressor governor.

As to airbags over the years as the XL and then H3 and XLII coaches evolved and various configurations were developed Prevost had an ever increasing number of air bag part numbers. As axle weights changed and wheelbases were increased the number of part numbers they carried grew to look like a Manhattan phone book. I think around 5 years ago Prevost attempted to reduce the number of variations they carried so a lot of the part numbers were superceded by new part numbers that fit more applications.

The key for folks who do their own maintenance and repairs is to make sure the parts folks know as much about your coach as you can tell them because of mods (such as the Mae West upgrade) that can impact which bag is the correct replacement.