I just bought a use 75´ 350 RD on a wim. Running but has throttle problems. Also tank leakege. Replaced the three line cable my self but.......can´t find tech info on the bike. I forgot how to re-attach the fuel tank to the carbs. After having her welded at a radiator shop I´m confused. Two lines from the tank petcock and r-l overflow outlets from either side of the tank. There was not triple tree fuel device that I remember. Can anyone help this new old RD ovwner.