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Speed Queen
Trash Compactor

Model # DB7221N Official Speed Queen food waste disposer

Here are the diagrams and repair parts for Official Speed Queen DB7221N food waste disposer, 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 61 parts  |
Mounting Ring 80823
#8

Sink flange, mounting rings & boot diagram

Mounting ring

Part #80823

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

Hex Head Screw 80896
#4

Motor assembly diagram

Hex head screw

Part #80896

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

Hex Head Screw 80828
#5

Hopper, shredder & sound shell diagram

Hex head screw

Part #80828

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

Seal Guard 80890
#18

Hopper, shredder & sound shell diagram

Seal guard

Part #80890

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

Rivet 80906
#14

Hopper, shredder & sound shell diagram

Rivet

Part #80906

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

Clamp Ring Assembly 80883
#21

Hopper, shredder & sound shell diagram

Clamp ring assembly

Part #80883

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

Set Screw 80818
#4

Sink flange, mounting rings & boot diagram

Set screw

Part #80818

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

Spring Washer 80902
#1

Motor assembly diagram

Spring washer

Part #80902

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

Nut 80872
#21

Motor assembly diagram

Nut

Part #80872

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

Wick 80904
#6

Motor assembly diagram

Wick

Part #80904

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

Most common symptoms to help you fix your trash compactors

Choose a symptom to see related trash compactor repairs.

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Why is the trash compactor's ram stuck in the down position?

Main causes: broken drive gear and sprocket chain, stripped power nuts, faulty top limit and directional switch…

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Why won't my trash compactor stop running?

Main causes: stuck foot pedal, bad momentary start switch, power switch failure…

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Why does my trash compactor run constantly with its ram in the up position?

Main cause: broken top limit and directional switch…

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Why wont my trash compactor's ram go down?

Main cause: faulty drawer tilt switch …

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Why does the trash compactor ram not move even though the motor runs?

Main causes: stripped or broken power nuts, broken or disconnected drive gear and sprocket chain, damaged drive parts…

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Why is it hard to open the trash compactor drawer?

Main causes: bent drawer support rollers, damaged trash container…

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Why won't my trash compactor start?

Main causes: lack of power, faulty drawer safety switch, bad power switch, momentary start switch failure, bad drive mot…

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Most common repair guides to help fix your trash compactors

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

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How to replace a trash compactor motor centrifugal switch

How to replace a trash compactor motor centrifugal switch

If the trash compactor ram won’t return to the top position, replace the motor centrifugal switch by following the instr…

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Repair difficulty
Time required
 45 minutes or less
How to replace a trash compactor momentary start switch

How to replace a trash compactor momentary start switch

The momentary start switch starts the motor when you lift the foot pedal. This repair guide shows how to replace the swi…

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Repair difficulty
Time required
 15 minutes or less
How to replace a trash compactor power switch

How to replace a trash compactor power switch

If the trash compactor won’t power up, use the steps in this repair guide to replace the power switch.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your trash compactors

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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