Powermatic Model 93 ContractorsTable Saw

by Robert
(Griffin Ga 30224)

I purchased the model 93 when they first came out. It was an excellent machine for many years. In November was working on a cabinet job when I noticed the wood was being pinched and burned. Checked every thing. found the saw blade had shifted 8% from straight tried to straiten by loosening the bolts which fasten the carrier to the table. No change. Every thing on the saw seems OK. It only came with an exploded view. No instructions on adjustments. Been using an old saw. Have a new job coming up which will require the 93. Is saw beyond repair? where can I get a repair manual and or parts?
I need HELP.
Thanks BOB
luhrc1@bellsouth.net