WDF520PADW2 Whirlpool Dishwasher - Instructions

The top and bottom parts of the lower wash arm were separating. This caused water to spray out the ends of the wash arm and come out the front of the dishwasher. In addition this water was not spraying upward resulting in dishes not getting cleaned. Took me a while to figure this out but the repair was simple.

Screwed the cap on to the rinse aid receptacle.

The air just unscrews with one twist and the new arm twist right back on. No tools needs. Saved me $100 service call.

Initial inspection of the issue and research suggested the door latch was malfunctioning / broken. I bought the part and expressed it home. The installation involved removing the door screws on the inside of the door, separating the front and back panels, unplugging the door latch, removing it from its niche and popping in the new one. Reverse the take apart and it was done. Very simple swap. Hardest part was juggling the two halves of the door and preventing the door for trying to close in the process as the bulk of the weight is in the outside half of the door.

The new part did not fix the issue. The door strike was the next part that could be broken / malfunctioning. I ordered that part as well and replaced it. In the process of replacing it I found that the original door strike had been installed upside down. I am guessing it was installed at just the right pitch, or maybe even bent at the manufacturing facility, so that it latched. No idea how it managed two years like that. I installed the new one correctly and the door latches perfectly. Both parts I removed from the unit I will retain if my new parts should fail in the future.

Very easy to twist off the old pump and replace with new part. Worked perfect after replacement! We just followed you tube instructions

I took the valve off and actually hooked 110 volts to the vale and tried to blow through it and it would not let air pass through it. I replaced the the new valve in about 15 minutes and it works fine

1. Shut off water valve
2. disconnect water hose(wrench-adjustable)
3. Disconnect drain hose (screwdriver)
4. Pull dishwasher out from under counter
5. Put down towel to soak up residual water that drains out of dishwasher
6. lay dishwasher face down; electronics is located underneath dishwasher.
7. locate faulty drain pump
8. remove electrical connector from drain pump by first pressing on connector retention tab with screwdriver while sliding connector loose.
9. twist drain pump body while using screw driver to depress drain pump retention tab.
10. remove old drain pump body and insert and twist new drain pump body into old location (use screw driver to assist retention tab engagement)
11. attach electrical connector.
12. Return dishwasher to upright position, slide it under the counter (with its cotton cover); reconnect hoses AND turn water supply back on (make sure you remember to turn the water supply back on)

The dishwasher stilled filled with water and drained. after verifying that the unit was mostly empty of water, I placed the unit on its back. I removed the main pump leaving the wire terminals in place so I could energize the pump out side of the dishwasher (cut with diagonal cutter). I energized the pump and found that it ran. I noticed that the impellor had significant movement side to side. I suspected that the impellor was jamming in the pump housing. I ordered a new pump from Parts Select. I installed the new pump and reconnected the electrical. The dishwasher operation was restored.

Rubber friction sleeves on each side of the door provide resistance to prevent the door from quickly opening when unlatched. Over time the friction sleeve may crack and fail. Two friction sleeves are required for repair. Install a new sleeve on each side of the dishwasher door near the spring connector at the bottom.

Open dishwasher door.

Remove the screw from the left and right bracket at top of dishwasher door opening. Brackets secure the dishwasher to the countertop.

Gently pull the dishwasher forward to expose the door spring on each side of door at bottom.

Unhook the plastic spring connector from the left door spring hook by pulling the connector slightly forward and lifting from the door spring hook. Remove the old friction sleeve if still in place by sliding over the door connection hook. Discard the old sleeve.

Insert the new friction sleeve over the door spring connector hook and push until the friction sleeve is in position completely past the spring hook. Reconnect the plastic spring connector to the door hook.

Repeat for right side of door.

Close and latch the dishwasher door. Unlatch the door. The door should remain in the nearly closed position held in place by the friction sleeves.

Slide the dishwasher back to the original position under the counter top.

Insert the screws in the top brackets to secure the dishwasher.

Removed old arm and put knew one on!

Something had been loaded in the dishwasher that had gone thru the basket - it hit the arm sprayer and broke it off.

Replacement sprayer was exactly the same - the partselect website has very specific identification method so you get the proper part. You must have your model number.

I watched a you tube video which was referred by part select. This was helpful.

I did not realize at first that only part of the arm sprayer had broken off. The arm sprayer broke off, but there is a base to the arm sprayer that was still attached to the dishwasher. So I could not, of course , fit the new arm with its base over the existing base because they are the same size. Once I realized this, it was a simple replacement, following the youtube instructions. You do have to press and turn counter clockwise to get the old base off, but once that was done, the new sprayer arm, which arrived attached to the base, easily fit, and press hard to turn it clockwise to reattach it..

It has worked perfectly. It is a hard turn to get the arm sprayer off or on, which is good so it doesn't come loose during washing, but when replacing it, you aren't sure of why it won't turn. It is a hard turn. Watch the you tube video.

Removed the caps on the ends of the arms. Took out the broken one and put in the
New ones

removed and installed cords with screw driver

lower wash arm cracked by spinning into items hanging out of bottom of basket. part twists and snaps right in. glue did not fix.

Replaced door latch