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Re: brake release but yellow knob wont stay in
Posted to HD/Fleet Forum on 12/16/2024

Okay just an update I changed the TP-5 valve no change and then the MV-3 no change and then I replaced the QR1 valve, and it took care of the issue. Initially I took the QR1 valve apart to see if anything looked wrong and it didn't, but it was releasing most o... Login to read more.