Search results

Pretty much all the diaphragms were in some type of condition that was not so bueno. My mechanic replaced all of them less the ones inside the spring brakes and now the system holds air when on the brakes. The pressure builds evenly and much quicker. It holds the pressure in the tank when the...

Along with the leaking air when on the brakes the primary tank would slowly leak down after turning the engine off to zero where the secondary was still holding pressure. Replaced one of the front brake canisters with a new one and now the pressure holds in the primary tank. Still have a leak...

Is there anything special to pay attention to when changing the diaphragms on the smaller canisters? I want to just replace them all since it is safe to do these on the smaller canisters. Part# AD17544 Found them for $6.25 from surplus parts store. Per my old school math, there are 6 of these...

I looked through the TMs and see the TS guilds I do see my issue exactly and does say it may be the brake chamber. However, I did not see the q2 valve mentioned. Can someone post a picture or a part number for that? Thanks.

Thank you all and trust me, I WILL NOT make any attempt to change the diaphragm on the rear. I even told my mechanic to not do it or even think about taking them apart. He is a friend that owns a shop and is helping me out. I will check that front q2 valve and see if that is it.

Question, M923 A0 no CTIS and Super singles. I have this same type of issue, but you can hear air coming our from around the wheels on the front left and rear most right. I do hear the air going through the vent stack. We checked the lines and everything under side with soapy water and no...