WM3770HVA LG Washer - Instructions

pops right into hole

Figured out how to take off top of washer, look inside for problem, ordered new part, watched video how to replace part. All on line. $65.00 later and my 19 yr old washer is still working awesome.

2 hose clamps and a hose, easy! This would be a very common cause of leaks in washers due to all the movement inside.

I actually did the repair exactly as the video showed. If I would have had the part at the time of discovering the problem it would have been about a 45 minute repair from start to finish. Worst part of the whole fix was moving the heavy washer.

Just put in the new one.

I used another magnet to pull the old plunger out of the door and replaced it with the new part.

removed top and front. heater is at the base of the tub. the nut compresses the rubber seal and may take some wiggling to remove the old one.

Do not pay a service company to come to your house to make this fix!!! If you have common sense, simple tools, a phone camera and some mini zip ties you can do this!

After watching a couple YouTube videos on installing a new motor I had the confidence to start the job. My biggest worry was I'd forget where a screw/part went so I took a lot of pictures as I disassembled. I also laid all the parts out on a table reflective of where they belonged on the machine. I learned washers aren't rocket science - YOU CAN DO THIS. The most difficult part of the fix was my washer was a different model so much of the caging was completely different than YouTube disassembly, but once I got into the machine it was fairly identical. Easily popped out the old, broken motor and inserted the new LG certified part. Reassembled in 1/2 the time of disassembly and my machine works like new:) Hoping to get another 10+ years out of this washer.

Thanks PartsSelect for the high quality certified LG part. Very nice quality and weight.

1 tilt washer back
2 remove cover plate screw from front of drain filter access panel.
3 Remove cover plate and remove 2 more mounting screws .
4 go below washer and pull down sliding clip and move pump assembly back.
5 remove wires and 3 mounting screws around pump housing
6 Swap pump and re-attch wires

followed video exactly and it worked perfectly

Used Youtube to look for a set of repair instructions. From start to end 35 min.

The difficult part was getting the door back on. Only 1 Youtube video I watched stated Do not remove the 2 center screws at the top. Wish I had seen that video first.

Overall very easy to do.

Unpluged -shut off water removed 2 screws on lid,removed lid took 2 screws out holding part on swapped the hoses out and pluged wires in.

First I had to elevate the washer on 3-5 gal. buckets in order to get underneath it and find the leak. Then I tried to repair the hose itself-which actually worked-but then the rest of the hose just started splitting everywhere I touched it. So I ordered the new part which took some careful comparing and examination online. But it was exactly the right part. You have to remove the top of the washer which is just 2 or 3 screws. Then taking the hose out was a little challenge-knowing I would have to put the new one back in carefully. Use Vaseline on rubber fitting at the end of the hose that connects to the washer. Need at least 2 people to raise the washer up in air to work on it.

Watched videos but didn’t show the clamp had to be placed on counterclockwise

Line up the plunger with the existing slots in the door and push in.

NOTE: When testing it was evident that the magnet was not as strong as the original one. I would rate as one step up from useless.