Speed Queen
Dryer

Model #SDEF07QJ Speed Queen dryer

Here are the diagrams and repair parts for Speed Queen SDEF07QJ dryer, as well as links to manuals and error code tables, if available.


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Showing 10 of 177 parts

Dryer Drum Support Roller

#12

Roller assy Diagram

Dryer drum support roller

Part #510708P

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

Dryer Idler Assembly

#20

Motor assy Diagram

Dryer idler assembly

Part #510158

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

Terminal

#18

Terminals Diagram

Terminal

Part #00221

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

Terminal

#13

Terminals Diagram

Terminal

Part #00114

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

Tool

#6

Tools Diagram

Tool

Part #190P4

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

Laundry Center Control Transformer

#16

Control panel Diagram

Laundry center control transformer

Part #210018P

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

Resistor

#17

Control panel Diagram

Resistor

Part #210100

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

End Cap-r

#18

Control panel Diagram

End cap-r

Part #210108W

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

End Cap-l

#21

Control panel Diagram

End cap-l

Part #210109W

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

Torx Bit

#8B

Tools Diagram

Torx bit

Part #292P4

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

Symptoms common to all dryers

Choose a symptom to see related dryer repairs.

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failure
Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door switch
Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive motor
Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, control failure
Main causes: bad timer or electronic control board, door switch failure
Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, faulty drive motor
Main causes: damaged door strike, worn door catch
Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure

Repair guides common to all dryers

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

How to install a thermal cut-off fuse kit in an electric dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. Install a thermal cut-off fuse kit to replace both parts.

Repair difficulty
Time required
 15 minutes or less
How to install a thermal cut-off fuse kit in a gas dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. The thermal cut-off fuse kit includes both parts.

Repair difficulty
Time required
 15 minutes or less
August 1, 2014
By Lyle Weischwill
How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in less than half an hour, following these steps.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all dryers

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

August 4, 2020

Dryer not drying clothes? Could be fabric softener!

By Sears PartsDirect staff

If your dryer isn't drying clothes, it could be the lint screen is clogged with fabric softener. See how to wash the lint filter to get your dryer drying again.

October 26, 2016

How to repair broken or damaged wires video

By Sears PartsDirect staff

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

February 23, 2015

Where to find the model number on a kitchen or laundry appliance

By Sears PartsDirect staff

See where you should look when trying to locate the model tag on a kitchen or laundry appliance.