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Speed Queen
Washer

Model # SWT820LN Official Speed Queen commercial washer

Here are the diagrams and repair parts for Official Speed Queen SWT820LN commercial washer, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 133 parts  |
Washer Drain Pump 201566P
#17A

Motor assy diagram

Washer drain pump

Part #201566P

$57.42
In Stock
Washer Agitator Screw And O-ring 39432
#12

Washtub assy diagram

Washer agitator screw and o-ring

Part #39432

The manufacturer no longer makes this part, and there's no substitute part

Washer Drive Block 39508P
#11

Washtub assy diagram

Washer drive block

Part #39508P

$50.82
In Stock
Pullet 38225P
#15

Motor assy diagram

Pullet

Part #38225P

The manufacturer no longer makes this part, and there's no substitute part

Helix 38008
#10

Pulley assy diagram

Helix

Part #38008

The manufacturer no longer makes this part, and there's no substitute part

Washer Suspension Spring 37576
#12

Outer tub assy diagram

Washer suspension spring

Part #37576

The manufacturer no longer makes this part, and there's no substitute part

Screw 35369
Screw

Part #35369

This item is not returnable
$4.91
In Stock
Washer 37772
#28

Motor assy diagram

Washer

Part #37772

This item is not returnable
$2.16
In Stock
Hose Clamp 36801
#14

Valve assy diagram

Hose clamp

Part #36801

This item is not returnable
$5.89
In Stock
Washer Gear Case 38165P
#16

Transmission diagram

Washer gear case

Part #38165P

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

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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…

Read more

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 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 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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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 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 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 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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How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

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Repair difficulty
Time required
 45 minutes or less
How to replace a range relay control board

How to replace a range relay control board

Follow these instructions to replace the relay control board if it isn't responding to signals from the microprocessor d…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your washers

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

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How to use your washing machine efficiently

Find tips for using your washing machine efficiently to save energy and help reduce utility bills.…

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Top questions about Sears and Sears PartsDirect

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How to repair broken or damaged wires video

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