Prop valve without reset button

[Fitz]

Originally Posted by Brave71

Pol sells a brake prop valve for disc drum that does not have a reset button. Anybody use one of these? I'm on my 3 rd prop valve .... They all leaked at the reset button. Driving me nuts! They are Gm 172-1353 pv2

I use one. It has never been a problem. If you need to reset it, remove the plastic warning switch on the top, re-center the piston using a plastic pick and re-install the warning switch. No problem!