Daniel L Des Plaines , IL March 08, 2015 Appliance: Model USALLY ON THE INSIDE SIDE FRONT AND ALSO ITS S/N. The flip section from within lower rack of dishwasher broke Recieved rack with wheels but had to switch out the four front wheels from the new rack, 1/2" for the old wheels at 3/4". If not switching out for those wheels as mentioned, the rack would slip off its track that is within the dishwasher. Took a few minutes to figure out why the new rack was slipping off the track and campared the old rack with the new one and that is when spotted the difference with the four front wheels. So for those that are need to switch out the wheels for and reason, use a pair pliers and squeeze the two prongs at the front center of hub. The two prongs are what is holding wheels to its pins sticking out from it tray. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes