My 733 doesn't owe me anything.

Only problem was that eventually couldn't set planer to less than 1".

Called DeWalt tech service, they talked me thru the fix which was to
remove a washer on each guide post.

Lew, could you expand on that. The one issue I have with my 733 is that
adjusting the height (thickness) is upward in the low range take an
unreasonable amount of torque. Is that the symptom you encountered?

Thanks,

Steve