A7400 Maytag Washer - Instructions

-determined problem
--verify that hose not clogged, screen filters clean then swapped cold w/ hot and verified that the problem was in the hot valve.
-Moved washer to get access to hot/cold valves
--opened access panel holding valve and swapped wires between hot/cold to verify that hot did not activate when it should
--Used voltohmmeter to verify that hot water valve had open circuit.
--Obtained replacement valve, installed, reconnected water lines and verified that hot and cold water worked.

I initially could not figure out how to open the machine so I checked the internet for a repair manual. After getting it open I found the source of the problem. The siphon break was missing the diaphragm and was spitting water when the tub was draining. I did not know what a siphon break was or did. I am non mechanically inclined. So I sealed the top of the siphon break with a sandwich bag and a zip tie, put in a load and went to work. I now know what the siphon break does after it ran all day filling and draining for over 8 hrs. That is when I found this site, ordered the part and received it the next day as promised. It took about 10 minutes to put the part in and close the washer back up. It has been a week now and the garage is almost dry . HA , and my wife wanted a new washer ! This part and delivery was under $25. A new machine around $800 if I am lucky. The ability for me to be smug as long as she never finds out about the sandwich bag incident, PRICELESS !

took off front of washer , took off hose clamp removed old hose . replaced with new hose clamped back on put on front cover ran washer check for any leakes. done and done

First I took all the screws out of the side and back cabinet, then tried to pry off the top, after breaking a couple of clips, saw that the front came off with two screws at the bottom, then removed, then two hex head screws to hold on the top, then lift top and saw that the injector was clogged and leaking out the top. If I had read the repair section first, I could have saved alot of time by not removing all the side and back screws. This would be a simple 15 minute job, if you follow the repair guide. Just cut off the clamps, stick in the injector and holder , reclamp and reassemble the washer.

The instructions were clear. Did every step. Did 2 loads so far and everything works like new.

I was lucky to find a youtube video that showed every step. The hardest part was removing the front of the machine only because the screws were a little tough to access. Part replacement was quick and easy. It saved me approx $150.00

The water valve on the cold side was making noise when cold water ran. I removed the screens but did not see a problem. I ordered a new valve and installed. The noise is gone and the water flow is back to normal.

At the time we did not realize the water flow had slowed.

I'm a 70 year old woman. I followed all instructions provided by "Steve" from Partselect video. The video was very well presented and allowed me to fix the leaking problem myself. Watch the video...you can do it.

The repair was very simple.
1. Shut off water and disconnected the water lines.
2. Removed screws holding water valve bracket to wash machine.
3. Disconnected electrical connections and water fill hose.
Installation was reverse of removal. The directions said to use a small piece of rubber hose that was included in the package, but it was not necessary. Double check for water leaks before finishing installation.

I didn’t have special tool for brake but punch and hammer worked. Seal was easy to replace. Several videos online to show you how. It wasn’t worth it to tear apart the transmission and buy more parts/seals (if they were even available). But I didn’t know how much oil was in it. I drilled a hole in the side to somewhat check level and added 80-90 gear oil. It was almost empty and added almost a quart. Used a self taping screw/bolt with gasket sealer to plug the hole. I got 34 yrs out of this washer. If it fails, oh well. Just hate to buy a new one that only last 10yrs if im lucky.

My washer is apparently 37 years old. I bought it used in the 90’s and have had to do little or nothing to it repair wise. It started to make a loud squeal/squeak when the spin cycle stopped. I watched a couple videos showing the brake assembly, bearings and belt replacement and was able to find parts. However, one bearing appears to no longer be made (just repacked with heavy duty grease) and the special tool is nonexistent. I read others using a chain clamp vise to remove the brake assembly and bought a 20 inch chain clamp vise and a 3 set variety of vise grip pliers for about $20. They make an 18 inch chain vise but glad I got the 20 inch. I used two vise grip pliers to clamp chain around notch two notches that the specialty tool would normally grab. It was a cumbersome getting in there to whack the pliers with a small sledge hammer so I got a approx 18 inch 2x4 and cut a notch at the end to keep chain vise from digging into bottom of washer and whacked the end of the 2x4. Seemed to work ok and did the same to tighten back after replacing break assembly. Got it out back together and no more squeal.

All I had to do is tilt the machine to expose the bottom and replace the belts. It was fast, easy and the machine works fine now.

Easy video on Parts Select, then it still wouldn't work. The fuse behind the panel was blown, replaced that. And it was hero dad, I expect the bad water inlet valve blew the fuse.
Good Job, thanks for being there.

Good.

First removed the two lower screws from the front panel. I then unscrewed two screws holding the top(lid) of washing machine. I then lifted the lid and let it rest on its rear hinges. The syphon is removed by unscrewing four screws from the rear of the washer. I then cut the original clamp holding the syphon to the hose. New syphon was installed. Enclosed hose clamp was used to tighten around hose. Syphon was then then screwed back to the rear wall of the machine. Easy fix. Water leak solved.