I mounted the return line fitting on the aux tank a while
ago. Tonight I got around to doing it to the main tank. This is the tank that
is inside the cab behind the seat. Now that both tanks have their firings I can
start running the ¼” aluminum tubing for the return lines to the selector valve
and from the Injector bypass on the motor. The Bung is a steel weld in piece
from McMaster that I turned dome in the lathe so that I didn’t need to drill
such a big hole in the tank. After drilling this hole removed the sending unit
and ran a magnet along the bottom to
pick up as many steel chips as I could. Then after stripping off the paint
around the hole I sliver soldered the bung in place. This tank has been empty
and open to the air for over 6 months now so all traces of gas fumes are long
gone. Placing the torch to the bung to solder didn’t present any problem. After
Soldering I bolted the sending unit back in place. Next time I mix up some
Cordova Orange paint I’ll cover the gray primer.
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The turned Down 1/8"NPT Bung From MCMaster |
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After Silver Soldering |