When my friend snapped the tbelt on her ALH, I sent the head to MO for a skim.
Looked the a pic of the TDI lock plate, and carved one out of a steel scrap in about 15 min with my angle grinder.
I borrowed a pump pin, but a drill bit would have done just as well.
I did disturb all the pulleys, but with everything locked, I tightened the pump adjuster right in the old dirt track, and Vag-com said it was in spec. Might have been dumb luck, who knows.