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Speed Queen
Washer

Model # SWTZ21WM Official Speed Queen commercial washer

Here are the diagrams and repair parts for Official Speed Queen SWTZ21WM 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 158 parts  |
Washer Drain Pump 201566P
#17

Motor assy diagram

Washer drain pump

Part #201566P

$57.42
In Stock
Washer Drive Block 39508P
#10

Agitator assy diagram

Washer drive block

Part #39508P

$50.82
In Stock
Washer Agitator Screw And O-ring 39432
#11

Agitator assy diagram

Washer agitator screw and o-ring

Part #39432

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
Hose Clamp 36801
#14

Valve assy diagram

Hose clamp

Part #36801

This item is not returnable
$5.89
In Stock
Washer 37772
#28

Motor assy diagram

Washer

Part #37772

This item is not returnable
$2.16
In Stock
Terminal 00112
#18

Terminals diagram

Terminal

Part #00112

This item is not returnable
$3.11
In Stock
Post 38325
#22

Motor assy diagram

Post

Part #38325

This item is not returnable
$2.46
In Stock
Motor Mount 38395
#29

Motor assy diagram

Motor mount

Part #38395

This item is not returnable
$3.63
In Stock
Bumper 32648
#17

Control panel diagram

Bumper

Part #32648

This item is not returnable
$4.37
In Stock

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

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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 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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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 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 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 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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How to use your washing machine efficiently

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