MHWZ400TB00 Whirlpool Washer - Instructions

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.

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 !!! ---

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....

I was already very familiar with the motor & drain pump, as I had disassembled my original one in attempt to find the problem & fix it. Finally, I broke down & purchased a new one. It was VERY easy to install! The most difficulty was finding the right sized board to put underneath & raise the machine up (with the dryer attached to the top of it) to place the board underneath so that I could tighten the bolts from underneath to attach the pump. After that was over, the rest was cake! Just attach the hoses & the electrical, which just clips in place & my washer is like new again! Yay! Oh, and yes, I'm a woman DIY'er.

Followed instructions from a You Tube video. I'd recently lost my job and money is tight and I thought we could save money doing it myself. By watching the video and ordering parts from you we were able to save $500 between parts and labor. Thanks

the hardest part of the repair is having the confidence to pull all the screws and remove door etc. Dish soap was a good trick when I needed the last bit of the bellow to pop/stretch into place in step 1 of attaching the bellow.

dryer stacked on top of washer. had to lift washer and block w/2 x 4 to get under unit and replace pump

Had my appliance man do it. It was the first one he had ever done in 20 years of working on Whirlpool. It was quick. The parts I received from you were cheaper than his supplier. Needless to say that made me very happy!

replaced console

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 !

The only issue I had was getting the hose from the tub re-installed, but that was my fault, the pump went right in. It couldn't have been easier. I was very pleased, received the replacement pump in just a couple of days, packaged very well for shipping, and had it installed in a matter of minutes. It took longer to take off front panel to access pump than it did to install it. Very pleased with "Part Select".....will use again!

Perfect part...saved me hundreds on labor. Thanks!

First unplug the washer and take the back cover off. Loosen the screw on the motor and the big nut on the belt wheel. Take the old belt off and put the new belt on around the motor but slip the motor back in place with the screw slightly in place but do not tighten it yet. Place the belt around the motor and the wheel but this is hard because you need some one with some strength so the is where my dear boyfriend came in handy. He used his strength to stretch the belt and put it back on the machine so I could put the big nut back on. But if you break a wire you have to know a little electrical to put back the wires back in place with small connectors. I do know electrical also. My machine is working better like new. Carol Rozier

Just follow the repair video and you are good to go. Very easy my 16yr old did it.

First, I watched the video again just to make sure I had a firm grasp of the task ahead. I gathered up the tools and proceeded to begin. First obstacle: getting the washer tilted back enough to put the blocks under the front feet. The washer was sitting inside a square water pan with a drain connected directly under the middle of the washer. Therefore, the water pan did not move and I could only get the washer moved out far enough to 'barely' put the blocks underneath. Second obstacle: a clump of hair had gathered at the bottom portion of the door unnoticed and caused a slow leak from the bellows. This leak dripped down and rusted out two of the three screws. I had to use a socket set to get the screws out. Third obstacle: getting the pump removed from the bottom of the washer. With the drip, the pump had stuck to the bottom of the washer. Trying hard not to get cut on the sheet metal bottom, I pushed and pushed and pulled until finally the pump let loose. From that point on..smooth sailing just like the video. Washer fixed!