Speed Queen
Washer

Model # SWTT20WN Official Speed Queen commercial washer

Here are the diagrams and repair parts for Official Speed Queen SWTT20WN commercial 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 274 parts  |

Screw 503688
#6

Security kit diagram

Screw

Part #503688

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

Gasket 39122
#5

Agitator diagram

Gasket

Part #39122

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

Washer Agitator Screw And O-ring 39432
#12

Agitator diagram

Washer agitator screw and o-ring

Part #39432

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

Commercial Laundry Appliance Coin Box Ratchet Tool 310P4
#5

Tools 2 diagram

Commercial laundry appliance coin box ratchet tool

Part #310P4

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

Guard Wire 201595P
#18

Meter case diagram

Guard wire

Part #201595P

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

Nut 29786
#2

Meter case diagram

Nut

Part #29786

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

Wire Clip 504034
#13

Terminals diagram

Wire clip

Part #504034

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

Washer Pump Clip 210202
#18

Motor assy diagram

Washer pump clip

Part #210202

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

Laundry Center Control Transformer 210018P
#14

Control panel diagram

Laundry center control transformer

Part #210018P

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

Bumper 32648
#17

Control panel diagram

Bumper

Part #32648

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.

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

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

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

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

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

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

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

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

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

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.

How to use your washing machine efficiently

How to use your washing machine efficiently

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

How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…