Fuel senders

Last night and tonight I bent the fuel sender float arms to the right shape and test fit them into the tanks. It’s a bit hard (impossible?) to tell if the floats are exactly where they are supposed to be, since the tanks are already assembled and sealed. Perhaps if I had a tiny borescope I could peek inside the tank drain and see.

These came out ok, and from careful testing, I can tell they are just off the bottom of the tanks (plans call for at least 1/16 from the bottom), and not interfering with the vent lines. I have no way of testing if they are staying clear of the top of the tank.

I can’t do the final install on these until I get another shipment of proseal, hopefully this week.

Fuel sender. The lever changes the resistance of the circuit as the fuel float moves up and down.
Float arm bent to the correct shape
Two finished fuel senders, ready for final install.