In the manual of the ERBE....
Motors: Every 10-15 runs, remove, clean, and lubricate the
motors. Use a product such as electric motor cleaning spray to
flush dirt out of the motors. After cleaning, lubricate the bushings
at each end of the motors with a drop of light-weight electric
How much of the motor should I really take apart to get in there and clean it? I've got the spray, but am left in the dark from the manual's brief instructions on "flushing" dirt out and accessing the bushings that need to be lubricated. Thanks!