Models > LG400MXW3

LG400MXW3 Westinghouse Washer Dryer Combo - Overview

Sections of the LG400MXW3

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Upper Drum Glide – Part Number: 5303937139
Upper Drum Glide
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(28)
PartSelect #: PS470317
Manufacturer #: 5303937139
The upper drum glide is attached to the front panel of your dryer, you can locate it by removing the top portion of your dryer. The drum glide allows the drum to rotate with ease and little sound. The...
$34.80
  In Stock
Drum Support Bearing – Part Number: 131825900
Drum Support Bearing
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(20)
PartSelect #: PS418807
Manufacturer #: 131825900
If your dryer does not tumble, will not start, is noisy, or is leaving marks on your clothing, you may need to replace the drum support bearing. The drum is supported at the rear by a bearing, which a...
$6.33
  In Stock
Drive V-Belt – Part Number: 134511600
Drive V-Belt
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(28)
PartSelect #: PS1146950
Manufacturer #: 134511600
This rubber V-style drive belt slips on the motor pulley to bring the basket to the required speed. If you notice a burning rubber smell or grinding noises coming from your washer, your washer does no...
$24.93
  In Stock
Front Lower Drum Seal – Part Number: 5303283286
Front Lower Drum Seal
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(3)
PartSelect #: PS460194
Manufacturer #: 5303283286
The front lower drum seal is used in the assembly of dryers. This seal helps keep your appliance running quietly. It allows the drum to smoothly rotate on the front panel. If you notice brown marks on...
$33.83
  In Stock
Multi-Rib Drum Belt – Part Number: 137292700
Multi-Rib Drum Belt
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(12)
PartSelect #: PS3408299
Manufacturer #: 137292700
The multi-rib drum belt is also known as a drive belt and is a part for your dryer. The function of the drum belt is to attach to the motor pulley. It will then spin the drum as the motor rotates. Ove...
$17.23
  In Stock
Door Latch Kit – Part Number: 5366021400
Door Latch Kit
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(12)
PartSelect #: PS475419
Manufacturer #: 5366021400
The door latch is designed to keep your dryer door closed, even during the drying cycle. If your dryer door will not stay closed, the drying cycle might not start, or it could stop suddenly. If you no...
$50.56
  In Stock
Control Knob – Part Number: 131858004
Control Knob
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(5)
PartSelect #: PS418888
Manufacturer #: 131858004
Sold individually. This white knob accepts a D-shaped shaft.
$43.78
  In Stock
M Series Ignition Coil Kit – Part Number: 5303931775
M Series Ignition Coil Kit
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(24)
PartSelect #: PS470049
Manufacturer #: 5303931775
This kit contains two coils, one is a two-wire secondary coil and the other is a three-wire booster coil. Both coils in the ignition coil kit should be used together in the clothes dryer. Some of the ...
$21.45
  In Stock
Water Inlet Valve – Part Number: 134190200
Water Inlet Valve
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(12)
PartSelect #: PS815509
Manufacturer #: 134190200
The water inlet valve has two ports for water to enter and controls the flow of water into a washing machine. Hot, cold, and warm water can easily enter the washer this way. If the water inlet valve i...
$127.65
  In Stock
Tension Idler Pulley – Part Number: 131862900
Tension Idler Pulley
★★★★★
★★★★★
(5)
PartSelect #: PS418897
Manufacturer #: 131862900
The idler pulley on your washing machine allows the drive belt to operate smoothly. If your washer is not spinning or agitating, makes too much noise, or you notice a burning smell when it is operatin...
  No Longer Available
Flame Sensor – Part Number: 5303281135
Flame Sensor
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★★★★★
(4)
PartSelect #: PS459818
Manufacturer #: 5303281135
This part senses the flame for heat allowing the gas valve to open. The most common issue that might arise that would indicate the flame sensor needs to be replaced is your dryer is not giving off eno...
$28.57
  In Stock
Igniter – Part Number: 5303937186
Igniter
PartSelect #: PS900236
Manufacturer #: 5303937186
The burner igniter is used in dryers and activates or lights the gas burner to heat the dryer during a cycle. *Please note: Do not handle this igniter by the gray part, because it is fragile. If your ...
$59.49
  In Stock

Questions And Answers for LG400MXW3

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Common Symptoms of the LG400MXW3

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Noisy
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Marks left on clothes
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Door won’t close
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Burning smell
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Will not agitate
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Leaking
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No hot or cold water
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Spins slowly
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Will not drain
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Not Heating
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Drum Not Spinning
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Will Not Start
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Lid or door won’t close
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Touchpad does not respond
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
replace broken drive belt
carefully pry up on front washer top to release plastic keeper pins,remove 2 phillips screws from beneath lower front washer panel,slightly lift upward on panel to release.remove old broken belt,push new belt beneath large tub pulley,put belt on small motor pulley,push back belt tension /idler arm,start belt on large tub pulley,turn tub pulley by hand to run belt on,release tension on idler arm.replace front panel and lower top.WALAAH!!!! you are done.
Parts Used:
Drive V-Belt
  • rodney from fairfield bay, AR
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
276 of 308 people found this instruction helpful.
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Drum glide wore down and caused close to get stuck between drum and front panel.
Unpluged dryer. Removed the top of dryer by pushing in a retaining clip on both sides of the front lip with a screw driver. Remove the two screws on both sides of front panel. These screws are square head or phillips #2. Unplugged the wiring harness to front panel (make sure power has been disconnected). Support drum and lean front panel away from dryer body. Front panel will pull off of tabs at bottom. The old drum glide is fiberous and hard to remove. I removed most of it with the pliers, but had to carefully scrape the balance of the glide off with the wood chisel. The adhesive that comes with the repair part has an acetone base, so I used acetone (or you could use nail polish remover) to remove the old adhesive. Once the acetone has dried, I applied an 1/8" snaking bead of adhesive to the front panel. There is more adhesive in the tube than you need so do not use too much. Make sure that you get adhesive as close to the base of the lower seal as you can. Follow directions on adhesive tube and then attach the glide. I let it set up for about 30 seconds. Place the front panel back on the tabs of the dryer. Carefully lift the drum an fit it on the front panel and insert the two screws holding the panel to the base. Reconnect the wiring harness and make sure it is not in contact with the drum. Check to make sure that all of the electrical connectors on the timer are still in place. Reassemble the dryer. Reconnect power.
Parts Used:
Upper Drum Glide
  • William from Boise, ID
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
182 of 250 people found this instruction helpful.
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Dryer would heat initially then cool down
The top of the dryer was easily removed by prying the front up with a screwdriver then tipping it back and off of the mounting brackets. Then the front of the dryer was removed by unscrewing a single screw on each side that held the front to the side panels then pulling the front away from the dryer. Once the front was off, the coils were easily accessible on the bottom left side. A metal bracket held the coils on and was somewhat tough to get the two screws removed on it as they were stuck, but once they were removed the coils easily came out and I was able to replace them in minutes. The whole job took 15-20 minutes and I now have a dryer that heats through the entire drying cycle.
Parts Used:
M Series Ignition Coil Kit
  • Brett from Monticello, MN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
96 of 109 people found this instruction helpful.
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