Mona for Model Number MDB7600WS From a chat with a technician earlier I know I need to order replacement part W10153530. Do you have instructions for its installation?
Answer Mona, To replace the upper rack adjuster you would need to remove the screws holding it in place. The screws are on the outside part and would screw into the cover. We do not have instructions available for replacing the adjuster. Read More... Answered by AppliancePartsPros.com | Wednesday, March 6, 2013