Unplug the machine. Tilt it back, and take the front off. Remove belts. Take plastic protector off top of motor. Remove the setscrew in the pulley(it can be a BEAR to remove!)Remove pulley.
There will be 4 nuts that you remove from the bottom.Motor lifts off.
Just wanted to let you know that you should be getting an envelope from a Julie Beaven in Brownsburg, Quebec. Don't think it's junk mail - your manuals are in there!
Hope this will help.