10-12-2016, 05:19 AM
Hmmm, after looking at the diagram of the relay valve http://www.anythingtruck.com/product/061-103009X.html and looking under my coach, I have a better appreciation for your situation.
There are only two delivery ports on the relay valve. The unused port that was plugged is just the opposite side of the supply port.
And Newell used heavy duty hose to connect the relay valve to the brake cannister.
I would try to disconnect the hose fitting from the cannister and put the tee at that point.
There are only two delivery ports on the relay valve. The unused port that was plugged is just the opposite side of the supply port.
And Newell used heavy duty hose to connect the relay valve to the brake cannister.
I would try to disconnect the hose fitting from the cannister and put the tee at that point.
Richard and Rhonda Entrekin
95 Newell, 390 Ex caretaker
99 Newell, 512 Ex caretaker
07 Prevost Marathon, 1025
Maverick Hybrid Toad
Inverness, FL (when we're home
)