Michael L Santa Ana , CA December 26, 2015 Appliance: Model BASIC KITCHENAIDE MIXER 20 +year maintenance Checked out You tube video. Easy tune up. One gasket was damaged and I did not notice that the brush holders has no brushes. I believe a quick call to Appliance parts pros will fix this, besides I need a few more parts. I expect to get another 20+ years from this KitchenAide mixer, once repairs are competed. Watch out for the single lock washer located on the rear upper housing screw, you don't want to lose this! 39 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes