WFW9400STA10 Whirlpool Washer - Instructions

There is a video on this site that shows how to do the install. It is perfect and accurate. This pump is one of the easiest components to fix on this washer and it will save you money to do it yourself. Tech has told me twice to buy a new washer. This did the job. Make sure to take the time to fully drain the machine prior to doing this and make sure that you unplug your machine. To drain, just unscrew the cover on the front of the pump. If you start disconnecting hoses without draining you could have a mess on your hands depending on how much water is still in the washer. Use a shallow pan or bucket if your machine is on a pedestal. I have a floor drain in front of mine so I use a piece of foil to channel the water into it. After that, just do the install like the video. Also make sure to examine the reconnected hoses after you get done to make sure that they are solidly attached to the pump and that the base of the pump is tightly secured to the bottom of the machine. You have to secure the feet of the pump from the bottom which is why the video recommends putting blocks under the washer to have access to the bottom. Pump is great. Everything works well.

1. Remove bottom panel (3 screws below). 2. Remove top panel (3 screws back). 3. Remove detergent dispenser (remove T screw in front.) 4. Carefully remove control panel is plastic so be careful not to break it. 5. Pull broken bellow from front and spring loaded clamp will come lose. 6. Push away bellow. 7. Remove cables from door lock. 8. Remove front panel screws (4 - 2 on top and 2 in bottom). 9. Unscrew bellow's clamp with flat screw driver or not driver. 10. Remove worn bellow. 11. Bellow has notch on top (Use as reference to replace. 11. Clean all surfaces. 12. Install new bellow to drum. 13. Screw clamp over of bellow not too tight. Don't want to break the seat. 14. Replace all in the reverse order and for the front of the bellow refer to my previous article (story) on front latch replacement.

Factory hose clamps were awkward to maneuver. I used automotive radiator hose clamps instead. They worked great.

First I removed the retainer ring that holds the outside bellows on the frame of the front washer.
I then pushed the bellows inside of the drum of the washing machine in-order to get to the clamp that holds the bellows on the inside of the drum. To pull the clump I had to use a stubby screwdriver and socket drive to loosen the clamp. Once the clamp is loosen I was able to pull the bellows off, of the drum and out of the washing machine. Installation was the reverse of removal.

2 clamps and its off, problem is if you have average size hands you will struggle in getting the back clamp on and off.

I purchased a new bellows from this site I followed their instructions. Just tricky getting the inner clamp on aligned and tightened.

I did follow step by step your YouTube video. I’m a woman. There was nothing heavy in the process. You have to be careful that’s it. Thank you for the instructions. I fixed it with the YouTube tutorial you provided. Really nice from you people.

We do not wish to have our repair published. The part itself was perfect and corrected our leaking problem but we did have difficulty with the installation despite detailed instructions. We appreciate a good price for the perfect part!

shook bottle and painted waited a day and repeated

Turn water off at the inlet valve of hose you are replacing. Disconnect inlet hose the washer and let water drain out in a bucket. Then remove old hose. Replace new hose to inlet valve then washer . Use pliers to tighten both ends. Turn on water to check leaks at both ends of hose.

replaced actuator switch. It did not fix the problem. Replaced actuator arm, and fixed. Needed the switch because gears were stripped. Needed the arm because it seems over time, the arm straightened, thereby increasing its length so that the rotation of the switch bound up during its cycle.

Pull spring wire on front. Remove large hose lamp at tub. Reinstall in reverse order.

It was fast and pretty easy to do.

Only needed a pair of pliers for the clamps on the hoses connected to the pump. Removed the old pump ( no tools needed) and reinstalled the hoses. Works like a charm!

This repair is something even the most casual DIY'er could accomplish. What made this even easier for me was the fact that my washer was on a pedestal so accessing the 1/4" screws were extremely easy. There is no need to tilt or lift the washer. Just open the drawer and all three screws are visible. It also made draining the water out of the washer very convenient. The video perfectly describes how to accomplish the repair and allowed me to diagnose the problem by taking off the panel, opening the trap door and allowing the water to drain into a small trashcan until all the water is removed. I could physically see that the impeller was detached from the motor and found the culprit that caused the problem - a small vile of eye drops... From there, ordered the pump, two days later, replaced it with the new and I swear the new pump must be stronger than the original because towels come out near dry after a spin cycle. Very satisfying repair!