I've done this a time or two, but never photographed the sequence, so here you go.
Shipping a single crate with a 200# engine in it costs more than shipping two heavy duty plastic totes.
(this assumes you have removed the engine assembly from the frame, perhaps with a sawzall or torch?)
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First (and don't forget), drain all fluids. Never mind the puddle stain on my driveway because I didn't plug the tach drive hole before relocating the engine assembly from one garage bay to the other...
Next, drain the primary and remove the cover.
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Look, Ma! No locktab washer! Remove the pressure spring retaining ring by "unscrewing" it with a screwdriver and getting out of the way just in time as it pops off, or drive 64 miles (round trip) and fetch your spring compressor tool to remove it with. I saved the trip and didn't get injured.
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