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Speed Queen
Washer

Model # SWFX74QN4000 Official Speed Queen commercial washer

Here are the diagrams and repair parts for Official Speed Queen SWFX74QN4000 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 235 parts  |
Screw 503688
Screw

Part #503688

Replaced by #WP3390631

?
Manufacturer substitution
This part replaces 503688. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Washer Door Bezel, Inner 802307P
#4

Door assy diagram

Washer door bezel, inner

Part #802307P

$124.56
In Stock
Gasket 802427
#18

Pump assy diagram

Gasket

Part #802427

$39.02
In Stock
Commercial Laundry Appliance Meter Case Access Key 54612
#10

Control panel diagram

Commercial laundry appliance meter case access key

Part #54612

Replaced by #54612

?
Manufacturer substitution
This part replaces 54612. Substitute parts can look different from the original.
$11.80
In Stock
Switch 504570
#12

Control assy diagram

Switch

Part #504570

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

Screw 802596
#27

Tub assy diagram

Screw

Part #802596

This item is not returnable
$4.14
In Stock
Tub Assembly 801291
#13

Tub assy diagram

Tub assembly

Part #801291

$1082.65 | 
$12.00 OFF Phone Price : $1094.65
In Stock
Wrench 392P4
#5

Tools diagram

Wrench

Part #392P4

$25.74
In Stock
Damper 685368
#19

Front assy diagram

Damper

Part #685368

$19.20
In Stock
Hose Clamp 39282
#12

Tub assy diagram

Hose clamp

Part #39282

This item is not returnable
$3.86
In Stock

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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