[rheavn]

This will apply to 1999 coaches and probably several other years.  While having some rear brake work done a hose was discovered with a hole worn all the way through.  It had chafed on the chassis structure up high in the rear.  Hose was connected to the tag brake chamber.  Replaced them all as they were 16 yrs old.  I also replaced the drive & tag brake chambers.  Tag brake chamber is a straight forward R&R.  Drive brake chamber requires "staging"  and then R&R.

For each hose you will need two hose fittings:  Gates part #G33110-0606

http://www.oreillyauto.com/site/c/detail...&ppt=C2431

And you'll need 3/8" id air brake hosing:

http://www.napaonline.com/Catalog/Catalo...0151389374

TIP: Trying to save the old fittings is near impossible due to its design.  Save yourself time & just cut off & replace.  Assembly is quite simple and self explanatory when you see the fittings.  A collar & clip goes over the hose and is pushed onto the fitting & then the collar is tightened.

Tag brake chambers:

http://www.ryderfleetproducts.com/mgm-br...42-1421001

Drive brake chambers:

http://www.ryderfleetproducts.com/mgm-br...2-3430051x

Brake linings for Tag calipers:

http://www.finditparts.com/products/3952...kit15625pm