WFW8400TB02 Whirlpool Washer - Instructions

Unplugged washer first! Removed front bottom panel by removing three screws, unscrewed the Drain Plug assembly by turning drain plug counter clockwise with a bucket to catch excess water from washer. Used pliers to remove spring clamps from washer agitator drain hose and then removed the spring clamp from the hose going to drain. Checked hoses for obstructions, then Slide Drain Pump assembly up to the right to remove. Then installed new Drain Pump assembly by sliding pump into slot to the left. Connected the agitator and drain hose to new Drain Pump and fastened with spring clamps. Plugged in AC line cord and turned washer on and started a quick wash cycle to check for leaks and to see if the water drained from washer properly. The water drained from washer and error code did not appear. The error code F21 reappeared during the second wash cycle. After closer inspection with a flash light, I found a large piece of cloth caught between the washer agitator and washer tub covering the drain by shining the flash light up towards the Agitator tub. This was solved by removing the Drain Pump assembly and all of the drain hoses again. Then removing the the large hose from the agitator tub and then removing the large piece of cloth from agitator tub. After reassembly, the washer worked like new!

I purchased the downloadable Maytag Maintenance Manual (PDF format) and followed some of the directions and pointers from this web site. All in all, it was a pretty simple process. 1) Take the top off - 3 metal screws, 2) take the control console and detergent dispenser out - 1 T-20 Torx screw and multiple plastic clips and 1 wire connector, 3) take the lower panel off - 3 metal screws, 4)take bellows retaining ring off -- spring retainer used a needle nose pliers, 4) take off door latching mechanism - 2 T-20 Torx screws and multiple clips + 3 wire connectors, 5) take front panel and door off - 4 metal screws, 6) remove bellows retaining clamp with phillips screw driver, 7) remove old bellows. Reverse the process to install new bellows. On installation, make sure that bellows drain holes are at the bottom of the door. Also, hardest and most time consuming part was installation of the metal retaining ring (spring retainer) fought with it for about a half hour before I finally got it on. BTW all metal screws for my machine were 1/4" head the remainder were all Torx T-20. Good luck!

It took a very long time to attempt to diagnose the problem with this type of washer, finally was able to get the diagnostic to run and it said it was the Motor Control Unit (MCU). After ordering the part which was easy, it was not the reasoning for the problem and I still cannot get this machine fixed. Returned the part with ease, just waiting for the refund to go through.

First, I looked at a replace bellows video on U-Tube that saved a lot of time in knowing how to proceed. You really need nutdrivers as sockets won't fit on the screws. Fitting the bellows on the large drum is not as simple as it appeared in the movie. It took several attempts to get it in place, but it was simple to place the clamp after it was there. Other than that, just follow the steps in the movie for your model

First I removed the bottom panels then the door then the top then the front control panel, I had to go to different web site to get directions on how to do this, after you remove screws you have to unplug U18 from electrical control box. Then remove bumper, find wire around front of bumper and remove using needle nose pliers, then remove back of bumper from tub using phillips head screwdriver. Then with help we replaced with bumper. and put the machine back together. My complaint is there were NO instructions in the box with the bumper and the ones on your web page are not detailed enough. I had to search the web "how to remove maytag door bumper" before I found how to remove it.

other than needing a new type of screw driver (not philips or flat head, but rather a starfish looking thing), the replacement was simple. took 5 minutes (after finding the correct driver)

Replace water pump

After getting dress that wife denies closing in door out the repair wasant to hard. There are 3 or 4 phillips screws in back that holds top on that have to be taken out and the kick plate cover on bottom just snaps off but the rest is covered very well by other discriptions.(by the way the dress had to be thrown away so not only did i get to by bellow but a new dress also and the bellow was cheaper)

I found a YouTube video that showed how to totally dismantle the machine. I removed the top ( easy 3 screws). Removed the bottom access panel (easy). Removed the control panel (1 Torx screw and rather tricky to unsnap). Removed the door and hinge (2 Torx screws). Removed the below retaining band (easy). Disconnected the bellow at the front panel then removed the door lock mechanism (easy). Removed the front panel (easy). Removed the bellow clamp on basket side (screwdriver hose clamp type, a little tricky but not too bad). Installed the new bellow paying close attention to the drain holes being centered on the bottom. Assembled all parts in reverse order. The really tricky part was the bellow clamp on the front panel. Patients prevailed.

Took less than 5 minutes to replace, So Happy;-)

put in push down push back until they lock in

After unplugging the washer, the unit was pulled forward and tipped backwards, I placed a 2x4 under the washer to serve as a brace. I removed the existing bolts holding the old pump in place, removed the spring hose clams, unplugged the pump and removed the damaged part. inserted the new drain pump, re-inserted the bolts and tightened them, replaced the spring clamps with "regular" hose clamps supplied with the replacement part, plugged in the power supply, removed the brace, pushed back the unit and plugged it into the outlet. From start to finish - about 20 minutes. Was running wash about a half hour after I started.

I pulled the front load washer away from the wall and unplugged. I tilted it back against the wall. I removed three screws from the lower front cover plate of washer. Once removed, I had access to the tub to pump hose which I found a small hole in. I went online to Partselect and found my part. The hose was connected in three different places by compression clamps. I then pulled the compression clamps off the connections. Cleaned up all connection points with a damp rag. Upon installation of the new tub to pump hose, I discarded the compression clamps and installed the new part using radiator clamps purchased at a auto parts store. Plugged washer back in and started a load too make sure all connections were good and tight with no leaks. After checking for leaks, I re-installed the front cover plate. Tilted washer back down being careful not too set it down hard or on my feet. Job Done....

Very --simple remove front acess panel -- open sump clean out remove water out of existing pump an hoses with small wet dry vac -- remove small wire harnes --cut band clamp on discharge with side cutter --remove inlet -suction side of pump hose clamp with channel locks --un bolt two screws on bottom side of washer with 5/16 nut runner --discard old pump reinstall new one in reverse order --only takes about 20 mins total !!! ---

Unplug Unit, remove lower cover screws with screwdriver that has 1/4 drive at end, put 2 gallon bucket at strainer remove water. Remove inlet hose clamp and outlet hose clamp, disconnect pump motor wiring plug, aggressive push to RIGHT popped right out. put a dab of Vaseline on new units rubber base slide back in reverse order. Plugged in check for leaks put back together, Repair took less than 15 minutes, working great! WHAT I FOUND IN STRAINER: LEGO'S-CHANGE-PAPER CLIPS, enough things to destroy the impeller !