Pacbrake Lube?

[Balzac]

I am having trouble with Pacbrake sticking on, especially when warming up.

Took out and cleaned and lubed with a high temp silicon lube, but still sticks.

Anyone found a solution?

 

[TPCDrafting]

mine got sticky for a while, then stuck on when I stopped at an intersection and wouldn't let go. People had to use their headlights to find their way thru the intersection after I went thru.

It was not the brake itself, but the control solenoid that was clogged. Carefully take it apart keeping track of the springs/screws etc. I found some crud in there that made the valve stick. I cleaned it out good, made sure the valve was working smoothly and put it back together about a year ago and haven't had problems since.