Jw H Jourdanton , TX June 05, 2016 I had a cracked housing that covers the transmission on my kitchen aid standing mixer I took the top cover off my mixer. Then removed four acres that held cover and took it off. I then found the two teeth on the gear that operates the grinder part were chipped and need to be replaced. I order the housing and gear. When it came in I put gear in housing and took some grease applied to housing cover so gasket would stay in place. Installed and put the four screws on and tightened. Mixer works like new. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes