have someone press the brake pedal, go outside and find it?
Finally found someone at a truck stop. That QR1 valve is now just throwing air. I guess it’s feeding back to the foot valve. It’s the foot valve that’s making the noise though. I never did get around to changing the QR1 valve yet. Guess I’ll get on that ASAP.
So, I didn’t order the QR1 valve yet because I came across a QR1 and QR1C. I’ve looked for info on the difference, but not exactly sure. I’m assuming I most likely just have the regular QR1. Any comments?
No, I’ve got regular style brake chambers, no springs. Unless of course you see something different in the pics I attached. Looks like regular QR1 valve then. It’s definitely 1/2” supply and 3/8” delivery ports.