DeWalt DW-733 belt replacement?

I broke the cutter head drive belt on my DeWalt DW-733 12.5" bench top planer today. The last time I replaced it I "walked" the belt on without disassembling the unit as suggested by the DeWalt service person. I eventually got the belt on but it was a real pain. The repair guy made it sound like replacing the belt is a piece of cake. I figure there has to be a trick to it.
I was wondering in anyone had any tips on replacing the belt.
-- Jack Novak Buffalo, NY - USA (Remove "SPAM" from email address to reply)
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