03-29-2018, 07:37 PM
Just a thought . . . .
The brake chambers on my tag are much smaller than the drive axle chambers. If yours are the same size, then either you have the wrong ones on yours, or there is a problem with the regulator reducing the pressure to the tag.
If your tag chambers are smaller than the drive, maybe they need to be even smaller . . . . ? ?
The brake chambers on my tag are much smaller than the drive axle chambers. If yours are the same size, then either you have the wrong ones on yours, or there is a problem with the regulator reducing the pressure to the tag.
If your tag chambers are smaller than the drive, maybe they need to be even smaller . . . . ? ?
1987 classic #159
8V92 MUI , Allison 740