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Whirlpool
Laundry Center

Model # LT4900XSW3 Official Whirlpool stacked laundry center

Here are the diagrams and repair parts for Official Whirlpool LT4900XSW3 stacked laundry center, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 387 parts  |
Coupling 62672
#13

Brake, clutch, gearcase, motor and pump diagram

Coupling

Part #62672

Replaced by #285753A

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Manufacturer substitution
This part replaces 62672. Substitute parts can look different from the original.
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Gear 62570
#25

Gearcase diagram

Gear

Part #62570

Replaced by #3360629

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Manufacturer substitution
This part replaces 62570. Substitute parts can look different from the original.
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$247.87 | 
5% OFF Phone Price : $259.87
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Clutch 3351342
#5

Brake, clutch, gearcase, motor and pump diagram

Clutch

Part #3351342

Replaced by #285785

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Manufacturer substitution
This part replaces 3351342. Substitute parts can look different from the original.
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Dryer Idler Pulley 691366
#22

Dryer cabinet and motor diagram

Dryer idler pulley

Part #691366

Replaced by #WP691366

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Manufacturer substitution
This part replaces 691366. Substitute parts can look different from the original.
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Motor 695074
#2

Dryer cabinet and motor diagram

Motor

Part #695074

Replaced by #279827

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Manufacturer substitution
This part replaces 695074. Substitute parts can look different from the original.
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$93.81 | 
6% OFF Phone Price : $99.81
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Switch 337351
#3

Dryer cabinet and motor diagram

Switch

Part #337351

Replaced by #279827

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Manufacturer substitution
This part replaces 337351. Substitute parts can look different from the original.
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$93.81 | 
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Drive Basket 387948
Drive basket

Part #387948

Replaced by #W10820043

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Manufacturer substitution
This part replaces 387948. Substitute parts can look different from the original.
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$118.18 | 
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Water Pump 3348015
#18

Brake, clutch, gearcase, motor and pump diagram

Water pump

Part #3348015

Replaced by #WP3363394

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Manufacturer substitution
This part replaces 3348015. Substitute parts can look different from the original.
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$33.87 | 
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Washer Drive Block 389140
#10

Tub and basket diagram

Washer drive block

Part #389140

Replaced by #WP389140

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Manufacturer substitution
This part replaces 389140. Substitute parts can look different from the original.
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$23.94 | 
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Washer Spanner Nut 21366
#6

Tub and basket diagram

Washer spanner nut

Part #21366

Replaced by #WP21366

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Manufacturer substitution
This part replaces 21366. Substitute parts can look different from the original.
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Most common symptoms to help you fix your laundry centers

Choose a symptom to see related laundry center repairs.

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Why won't my laundry center washer fill?

Main causes: lack of water supply, failed lid switch or lid lock, bad water level pressure switch, control system failur…

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Why won't my laundry center's washer agitate or spin?

Main causes: bad lid switch or lid lock, drive motor failure, broken motor coupler, bad timer, faulty electronic control…

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Why does my laundry'center dryer leaves clothes damp?

Main causes: blocked exhaust vent, clogged lint screen, bad timer, moisture sensing problems, weak gas valve coils, bad …

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Why won't my laundry center dryer tumble?

Main causes: broken dryer drive belt, weak drive motor, binding drum seals…

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Why won't my laundry center dryer heat?

Main causes: control system failure, broken heating element, bad gas valve coils, gas supply failure, voltage supply pro…

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Why does my laundry center washer bang loudly?

Main causes: unbalanced load, broken suspension springs or shocks, worn snubber ring…

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Why won't my laundry center dryer start?

Main causes: door not fully shut, bad door switch, faulty push-to-start switch, wiring failure, bad drive motor, blown f…

Read more

Why doesn't my laundry center washer drain?

Main causes: clogged drain system, blocked drain hose, bad drain pump…

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Why won't my laundry center washer spin?

Main causes: broken lid switch or lid lock, faulty drive motor, drain system problem, broken drive system components…

Read more

Most common repair guides to help fix your laundry centers

These step-by-step repair guides will help you safely fix what’s broken on your laundry center.

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How to replace a laundry center washer timer

How to replace a laundry center washer timer

If the washer doesn't fill, spin or drain, the timer could be the problem. …

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Repair difficulty
Time required
 15 minutes or less
How to replace a laundry center washer snubber ring

How to replace a laundry center washer snubber ring

If the washer tub bangs the cabinet during the spin cycle even though the load is balanced, you might need to replace th…

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 15 minutes or less
How to replace a laundry center dryer door switch

How to replace a laundry center dryer door switch

The dryer won’t start if the door switch is defective. Your can replace it in about 15 minutes.…

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Time required
 15 minutes or less

Effective articles & videos to help repair your laundry centers

Use the advice and tips in these articles and videos to get the most out of your laundry center.

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