redwoodcstrvr
Member
I'm having an issue with leaking 90 degree fittings going into the pressure side of three of four cylinders on my RV-9A rudder pedals. I've removed them once, checked the pipe threads, cleaned them, applied Permatex No. 2 to each, replaced them in their respective locations, tightened as tight as I felt was safe and they still weep when brake pressure is applied. The fourth fitting does not leak and all other fittings in the brake system are okay. The leaks are only at the male pipe threads of the 1/4" 90 deg fittings going into the pressure side of the cylinders. Any ideas as to a solution would be greatly appreciated. Thanks in advance.
Frank Bush
Frank Bush