Expected milage from 5th wheel brakes
What is the the expected milage one could expect from the original brakes on a 5th wheel??
Forum Discussion
dodge guy wrote:
I'm at near 20k miles on my original brakes. I have a TT, but it scales at around 9200lbs loaded (has an 11k lb GVWR. I think next year I may flip the shoes front to back. The way magnetic drum brakes work is you only use one shoe when stopping going forward, and the other one when stopping in rev. So my shoes that only work in rev still have 90+% life on them. Car/truck drum brakes use both shoes however!
:h
Drums have primary and secondary shoes, the secondary being smaller (less lining area, BUT they all work during braking either direction.
The brake shoes only have one FIXED anchor point. so when the are activates the primary shoe, it pushes the secondary shoe into contact also.
Thanks to Mitch150 for the great photo!!!
