Dennis R Saint-Louis , MO February 08, 2015 Appliance: Model KSM150PSWHO Leaking grease with our kitchen aid 5 guart mixer Took my time and disasembeld the mixer and cleaned old grease from internal gear box. put new greas in and put it back together. A piece of cake!!!!! 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes