I ordered part number: AP2920005 on this website yesterday–it came today…it is the water delivery tube for the upper rack. The tube itself is flat. One end fits perfectly into the rinsing mechanism built in to the uppper rack. The other end does not fit over the 1/2 " round opening at the back of the machine. In other words, when the dishwasher is closed the new tube does not close over the opeing where the water needs to come in to the machine. The diagram doesn’t show any other pieces that could connect this flat tube to the round opening. What am I missing here? THanks so much.
Lenna, You will need to remove the upper rack, and flip it over then install the water supply tube. Heres an excerpt from another servicer’s post. " I removed the upper rack from the dishwasher by popping the two rack track stops out of the rack tracks. The old tube came off easily, and the new tube went on very nicely, after lubing each end with a dab of liquid dish soap. I put the rack back on its tracks , popped the track stops back in and my dishwasher was back in business." Good Luck and Thanks
