Search results

What happens is, nobody drains the compressed air out of the air tanks when they are done driving the truck. This keeps all the moisture from the compressed air in the air system. That water makes its way into the airpack(hydroboost) and then it sits and rusts up. Once it rusts, you get sticking...

Rebuild the master cyl and the hydro-boost to start. Once thats done, pull the wheels off and check the wheel cyl and brake pads. Once thats done, re-pack the wheel bearings and you should be good to go(and STOP)!