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Speed Queen DB7221N food waste disposer Parts
Here are the diagrams and repair parts for Speed Queen DB7221N food waste disposer, as well as links to manuals and error code tables, if available.
By Schematic
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Browse Parts for DB7221N Food Waste Disposer
Hopper, shredder & sound shell diagram
Bearing Retainer
Part #80893
The manufacturer no longer makes this part, and there's no substitute part
Motor assembly diagram
Extension
Part #80928
The manufacturer no longer makes this part, and there's no substitute part
Hopper, shredder & sound shell diagram
Bearing And Seal
Part #80894
The manufacturer no longer makes this part, and there's no substitute part
Motor assembly diagram
Hex Head Screw
Part #80924
The manufacturer no longer makes this part, and there's no substitute part
Hopper, shredder & sound shell diagram
Seal Guard
Part #80890
The manufacturer no longer makes this part, and there's no substitute part
Motor assembly diagram
Gasket
Part #80856
The manufacturer no longer makes this part, and there's no substitute part
Hopper, shredder & sound shell diagram
Drain Plug
Part #80830
The manufacturer no longer makes this part, and there's no substitute part
Hopper, shredder & sound shell diagram
Bushing And O-rings
Part #80884
The manufacturer no longer makes this part, and there's no substitute part
Sink flange, mounting rings & boot diagram
Deflector
Part #80804
The manufacturer no longer makes this part, and there's no substitute part
Motor assembly diagram
Ground Bracket
Part #80901
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.
Main cause: faulty drawer tilt switch …
Main cause: broken top limit and directional switch…
Main causes: bent drawer support rollers, damaged trash container…
Main causes: stripped or broken power nuts, broken or disconnected drive gear and sprocket chain, damaged drive parts…
Main causes: lack of power, faulty drawer safety switch, bad power switch, momentary start switch failure, bad drive mot…
Main causes: stuck foot pedal, bad momentary start switch, power switch failure…
Main causes: broken drive gear and sprocket chain, stripped power nuts, faulty top limit and directional switch…
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.
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.…
Repair time and Difficulty
30 minutes or less
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…
Repair time and Difficulty
45 minutes or less
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…
Repair time and Difficulty
15 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.
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to decipher symbols so you can buy the right part for your problem.…
Learn the proper way to place your trash in your trash compactor.…
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