the motor seems to be shot and something is broken in the regulator mechanism so my D/S window doesn't operate correctly..i have a new reg/motor assy coming...are there any tricks to changing this out? TIA

The regulator is riveted in, not bolted. You must remove the old rivets.. Best way to do it would be to use a cutting wheel to make an "X" in each rivet, then punch 'em out. If you can't do that, then use a chisel to break them away.

ended up drilling and chiseling the rivets out...pretty simple swap...works like a champ now..thanks for the reply emt1134..