I searched the model # and found several How-to videos on Youtube. After gathering the recommended tools and disconnecting power, I started the project. I was able to successfully manuver the dishwasher about 1/2 way out from the cabinet and that allowed me access to the exterior bolts that connect to the upper rack track. The actual replacing of the part was very easy, maybe 5 minutes or less. I decided to replace BOTH LH and RH upper rack track, so I don't have to do this entire process again in 6 months. The biggest challenge was maneuvering the appliance outwards from the cabinet without unplugging power & water connections. The entire repair from start to cleanup & testing for leaks took about 1 hour 15 minutes. Overall it was pretty simple and I would be able to do this again if needed.