Well - Muratic acid will definitely remove rust. My gravel drive now has a big orange spot! (neutralized the solution with baking soda before dumping it out). Good thing the leaves are falling to cover it up. Won't be an issue after I grade in the spring.
Reinstalled the fuel system on Sunday and ran fuel through it, with a little Stabil. first circulated with a hose bypassing the Spica pump for about 5 minutes, then hooked up the Spica and ran the electric pump for another 5. Figure this will do two things:
- Filter anything out of the system that is left over before I start to try and run it
- Put fresh fuel in the Spica pump and flush out any "yuck"
There are several leaks in the system, so I had to pump out the fuel before shutting down the shop. easy enough to do now that the electric pump is working. There are SO MANY connections in this system - ridiculous! The worst leaks are around the three lines at the pump and the tee into the return line (it may be rusted enough to be leaking though the tee itself). But getting fuel to flow is still a win.
Additional wins: Fuel pressure sender and light work, fuel gage and reserve light work (if you had seen the condition of the sender, you would have been amazed too)
Maybe I will have the chance to try and fire it off this weekend. I get 2 hour slots of time to work on it and want to make sure that once I start to attempt the restart, I can complete the effort. I am getting to the point where it is becoming harder not to spend money. Thinking about clutch and brake components. But I need to confirm that it will run before heading to those systems.