7MMVWC400YW1 Maytag Washer - Instructions

Tightened up the pulley as the video showed me that might be the issue.

I followed the instructions provided by the video which I thought were spot on. Even to the size of the phillips screw driver.

Removed belt cover from bottom of the transmission , remove old belt, clean the pulleys ,and re install new belt. The new belt fits tighter so it did a few time to get the belt fully seated. Re install belt cover.

I do not know much about washer repair and after watching how to replace the suspension rods I decided it was not as difficult as I thought. I replaced the suspension rods and springs and that fixed the problem. The price for parts was reasonable and I received my parts in 2 days.

I drained the machine and pulled it away from the wall.Then I disconnected the drain hose and removed the back panel.Next,I removed the three screws holding the pump in place and disconnected the power plug from the motor.I then removed the short drain hose from the pump.Installation was the opposite of the removal sequence,and the machine worked fine right after I was done.The new part was identical the the old one,and the job was a snap.

Followed instructions.

Watch video on the site and the insulation will be easy and take about 30 min.

There are a number of videos showing how to do this repair:
>Disconnect power and water - cold, hot and drain.
>Put washer on its side on a stand (low platform) to get to the bottom.
Better than than just laying front of washer on floor.
>Used a drop light to help see bottom.
>Removed Pulley Cover using nut driver - has 2 screws with nut
heads.
>Removed and replaced the Shift Actuator (part provided) using a
Phillips screw driver - 2 green screws. Unplugged electrical
connector which should be reconnected before new unit is screwed
back down.
Replacement part is not the same as the original. From what I read.
this part has been a problem with these washers.
>Put Pulley Cover back on.
>Reset washer upright.
>Reconnected water and power.
>Ran "CALIBRATION". In Diagnostic Test Mode, turned to "rinse"
light on and pushed "start" button.
>Ran "AUTOMATIC TEST". In Diagnostic Test Mode, turned to "spin"
light on and pushed "staet" button. Washer agitated in first cycle
- "sensing" and in "wash".
.
Washer has been working as it should and I a very happy with the results.

I must say that PartSelect Identified the bad part as the Shift Actuator right off from the symptoms I provided.

the repair went well but I still haven't received a refund for the order was was sent incorrectly. Order #22085769 order date 2/3/23

Disconnect electrical plug from the wall, disconnect drain hoses and tip washer forward remove belt hosing basket and then remove the electrical plug that contains seven wires connected to actuator then remove the two small screws.
Then reverse the operation to stall the new part. Very easy.

Using the parts I ordered and following the instructions provided in the video from partselect.com made the repair very easy and solved the problem

W10721967 Splutch Cam Kit

Assuming the pulley nut was properly tightened at the factory. I think this problem occurs because of ever-so-slight rounding of the splutch cam teeth from the actuator engaging and disengaging over whatever time frame there is before a clattering noise develops.

When I took off the 13mm nut using the adjustable strap tool, it felt tight to me...Was it put on as tight as it should have been at the factory? Who knows. I don't have the torque specification of this nut on that plastic pulley.

Watch the videos to remove and replace the belt cover and belt, actuator and splutch cam kit.

Pay particular attention to tightening up the nut. I put the pulley on and hand-tightened the nut. I used the adjustable strap tool and before I tightened everything, I pushed up on the pulley to press against the spring pressure in order to mesh the teeth together. After the nut was tight, I repositioned the strap tool and gave it another go, further tightening it. You see earlier that day, I only tightened it up once because I thought it was good and tight. I put everything back and within a half-hour it was clattering again and I could loosen the nut I thought was tight by hand! I fooled myself. That's why I did it twice, and don't be afraid to give it a good second tightening effort. Two weeks now and the wife is currently very happy.

My daughter is the handy one in the family. She followed Steve's video installation steps and in an hour i was washing clothes.

Getting to the actual hub is a bit difficult as it involves removing the accetuator and takes some time and patience, but when I tried to replace with a new hub, I found that the screws were stripped, so PartSelect walked me through the ordering process and helped me choose the exact size screws that I needed. Parts came quickly...I already had the hub waiting to be secured and the screws tightened easily. (We had tried using a similar size, but you REALLY need the whirlpool screws that go in there) No more spinning problems, and the machine is not jumping around anymore. Works just like before. This particular machine has to have this part replaced at least twice a year (luckily it's cheap),but saves us from having to buy a whole new machine. My son also told me that since I replace the part so often, best to replace the screws every other time as well.

I ordered a lid switch because the washer wouldn't agitate. Most reviews indicated that was the problem. While waiting for the part to arrive, I discovered the transmission to be of fault.I let parts select know that I no longer needed the part. Parts Select gave me an immediate refund no questions asked and before I returned the part to them. That is customer service!! I will use Parts Select for all my future purchases. I can trust a company that trusts its customers.
Joe M. San Jose