Lots of trial and error and measuring shim thicknesses to get the .003-.006 fore/aft movement of the crank. I finally got .003, figuring I'd end up with .004 after adding the sealant, which turned out to be the case.
Then the rear oil seal went in, and finally the flywheel, wavy washer and gland nut.
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Running total of hours spent: Tonight = 3.0 hours Total = 34.5 hrs
Magnetized base at right, stuck to flywheel magnet.