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LG
Washer

Model # WM3770HVA/01 Official LG washer

Here are the diagrams and repair parts for Official LG WM3770HVA-01 washer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 104 parts  |
Washer Water Inlet Valve (replaces 5221er1003a, Agm73269503) 5220FR2075L

#F160

All parts diagram

Washer water inlet valve (replaces 5221er1003a, agm73269503)

Part #5220FR2075L

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Washer Single-solenoid Water Inlet Valve (replaces 5220fr1280f, 5220fr2006l) 5220FR2006H

#F170

All parts diagram

Washer single-solenoid water inlet valve (replaces 5220fr1280f, 5220fr2006l)

Part #5220FR2006H

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Lg Washer Shock Absorber (replaces Acv72909501) ACV72909503

#K610

All parts diagram

Lg washer shock absorber (replaces acv72909501)

Part #ACV72909503

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Washer Door Lock Strike MFG63099101

#A154

All parts diagram

Washer door lock strike

Part #MFG63099101

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Washer Door Boot Spring Clamp (replaces 4861en3004l, Aca56078802) ACA56078801

#A133

All parts diagram

Washer door boot spring clamp (replaces 4861en3004l, aca56078802)

Part #ACA56078801

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Washer Door Boot Spring Clamp, Outer (replaces 4861en3004j) 4861ER2001J

#K530

All parts diagram

Washer door boot spring clamp, outer (replaces 4861en3004j)

Part #4861ER2001J

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Washer Dispenser Hose 4738ER1004B

#F310

All parts diagram

Washer dispenser hose

Part #4738ER1004B

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Washer Pump 3108ER1001E

#K344

All parts diagram

Washer pump

Part #3108ER1001E

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Washer Wash Pump Motor (replaces 4681ea2001c, 4681ea2001v, Eau62263303) EAU61383503

#K345

All parts diagram

Washer wash pump motor (replaces 4681ea2001c, 4681ea2001v, eau62263303)

Part #EAU61383503

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Washer Outer Tub Gasket (replaces Mds63974502) 4036ER4001F

#K141

All parts diagram

Washer outer tub gasket (replaces mds63974502)

Part #4036ER4001F

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Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

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Why won't my washing machine drain?

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

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Why won't my washing machine agitate or spin?

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

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Why won't my washing machine start?

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

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Why your washing machine won't finish its cycle

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

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Why is my washing machine noisy or shaking?

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

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Why won't my washing machine fill?

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

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Why doesn't my washing machine work at all?

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

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Why does my washing machine overfill?

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

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Why is the water in my washing machine the wrong temperature?

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

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