Finalize fuel pump install: remove assy, remove and reinstall upside down AN4 bolts using Threadlocker 242 and star washers, add electrical wires (see separate entry), reinstall and hand tighten all fittings.
Blew out lines with compressed air and heard a bang...a fitting had blown off the Andair fuel selector. I thought I had ruined it. On examination it turned out I had not screwed in the fitting, it was just a press fit...so a good thing it did come off and made me check. Hope I would have found that sometime during testing.
