do you have a diagram of how to attach part # ap2121518 and how the drawer works with the part.
Answer Susie, Here's some help : "Removing storage drawer glides: There are four drawer glides mounted to the drawer, one on each side in the front and one on each side in the rear: 1. Press in on the locking tab (the curved tab) and pull the glide from the drawer. Reverse the procedure to re install. Thanks and Good Luck