4ET20ZKXBW00 Whirlpool Refrigerator - Instructions

Simply replaced broken ones.

I slid the bar into the end caps, then slid the end caps into the slots on the door. No tools were required. My fridge is old, and I was very pleased that I was able to find the part.

The first part I changed was the defrost timer but it did
not solve the problem, I replaced the bi-metal defrost sensor
and I have the same problem.

I can defrost by turning the clock manually and heater works.



























problem.

I pulled the socket out and unplugged the wires. I replaced the light socket by plugging in the wires and snapping the light socket into place. A very simple fix.

I simply slid off the broken supports, and slid the new ones on.

Very easy. Left the front of the refrigerator so it is approx. 4 inches of the floor. (used a two by four. Removed the screws (one for each roller). Removed the rollers and replaced with new rollers. Reinstalled the screws with secures the rollers to the refrigerator. Done

Followed video and had one problen, the metal pipe would not release as shown,so I used a hacksaw between the plastic and metal pipe, removing the metal pipe from inside as the video shows. Good instructions.

Removed door and replaced bushing bracket was ok.

Simply took broken pieces of old stud out and replaced with the new ones. Used pliers to adjust them. Replace a freezer stud and a fridge stud.

I just replaced my defrost thermostat after using the place-in-ice-water method, and I think it may not have been necessary. My timeline: my fridge was not getting cold enough. I realized it the day before going on a trip. I vacuumed the (very dusty) coils at the bottom, and the next morning the fridge seemed colder, but I thought I should order parts just in case. I ordered a heater and a thermostat. The fridge seemed to be operating normally when I returned from my trip, but I had the parts, so I thought I'd go ahead and dismantle the freezer and test the existing parts. My intention was to return both parts if the old ones passed the tests. I opened up the back of the freezer and there was no ice on the fins. I thought, great, the existing heater works! I cut out the thermostat, placed it in ice water, and didn't get continuity. So I decided to go ahead and put in the new thermostat. Because I'm not experienced with using a multimeter, I thought I'd test the new thermostat to see how the test should work. To my surprise, the new thermostat also failed the test! Stumped, I thought I might as well install the new thermostat, since I had opened the package and couldn't return it.
Further internet research suggests the place-in-ice-water method of testing is not adequate. One YouTube video by Parts Dr says to place the part in a working freezer. I froze my old thermostat and tested it; still no continuity. This thermostat may not be typical, though. The video discussed the temperature ratings on thermostats. The temperature rating on both (old and new) thermostats is L8.9-16.7C. That converts to 48-63 degrees fahrenheit, which obviously are not freezing temperatures. I'm not convinced I needed a new thermostat, but I trusted the videos I consulted earlier.
I cleaned the fridge thoroughly, so at least now I have a nice clean fridge to show for my efforts.

Replaced missing stud.

I tipped the refrigerator back and my friend used an adjustable wrench to attach put the new wheel assembies on. I also used a socket wrench to get the old attacheement bolts to thread. I rolled the cleaned appliance in place and adjusted the wheels with the socket set for easy door closing. It went smoothly.

I unscrewed the fill tube screws from the back of the fridge, and pulled the tube out.

Then I put the new tube in, screwed the screws back in and reconnected the waterline.

Pulled out the stud with a wire cutter and replaced it with the exact part you shipped in the kit.

The other 2 parts just slipped on the brackets

Nice thing is now I have extra parts for the other shelf.

Removed the existing broken end cap, and replaced it with the new one. Installed shelf securely back in fridge. Easiest repair I've ever done. Less than 5 minutes. I wish everything were that easy.