Step 1: The appliance is disconnected from the power source and the water supply to the dishwasher is turned off.
Step 2: Protective gloves, a face mask, and safety glasses are worn prior to beginning the repair.
Step 3: The dishwasher door is opened and the lower rack is taken out.
Step 4: The WD12X22503 GE Hub Upper Spray Arm is identified and its retaining clip is extracted with a screwdriver.
Step 5: The spray arm is removed from the hub and elevated out of the dishwasher basin.
Step 6: The new spray arm is positioned and the clip is fastened to secure it.
Step 7: The lower rack is placed back in and the dishwasher door is shut.
Step 8: The water supply to the dishwasher is reactivated and it is reconnected to the power source.
Step 9: A cycle is initiated to verify the new spray arm and proper functionality is confirmed.
It is important to remember that these instructions are served as general guidance and should always be utilized alongside the manufacturer's manual, if accessible.
