Dirt Devil
Floor Scrubber

Model # MV3120 Official Dirt Devil mop vacuum

Here are the diagrams and repair parts for Official Dirt Devil MV3120 mop vacuum, 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 11 parts  |

Vacuum Screw 1-503819-000
#5

Mop vac diagram

Vacuum screw

Part #1-503819-000

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

Latch 1-300200-M00
#4

Mop vac diagram

Latch

Part #1-300200-M00

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

Plunger Assembly 2-300066-000
#10

Mop vac diagram

Plunger assembly

Part #2-300066-000

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

Squeege Tray Assembly 2-312215-000
#8

Mop vac diagram

Squeege tray assembly

Part #2-312215-000

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

Reservoir 2-300179-000
#7

Mop vac diagram

Reservoir

Part #2-300179-000

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

Dispensing Cap 1-300081-N00
#9

Mop vac diagram

Dispensing cap

Part #1-300081-N00

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

Sponge 1-300030-000
#1

Mop vac diagram

Sponge

Part #1-300030-000

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

Grill 1-300041-600
#2

Mop vac diagram

Grill

Part #1-300041-600

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

4 Oz. Bottle Cleaning Solution 1-300247-000

#NI

All parts diagram

4 oz. bottle cleaning solution

Part #1-300247-000

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

Bottle Cap 1-300062-600
#3

Mop vac diagram

Bottle cap

Part #1-300062-600

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

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Repair difficulty
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How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

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