fourthclassC wrote:
Howdy,
I also want to suggest/inform that the automatic brake adjusters (almost never work, I know) are supposed to tighten when backing up and applying the parking brake - not the service brake. I add this for additional information, not resolution of OP's issue.
We all agree that in a perfect world they will self-adjust. But as the brake system ages with corrosion and crud, they quickly loose the ability to self-adjust. And in the case with the original poster, his rig is now 23 years old. I wouldn't count on any kind of self-adjusting. In fact, every E-series cut-away with drum brakes are all very old today. Those owners should not rely on the self-adjusters. Adding the point that just about every motor home is stored outdoors with humidity encouraging corrosion, that further contributes to self-adjustment failure.
I think it is best to do it manually one real good time like I described in the beginning of this thread, and maybe adjust once in a while as you feel needed.
