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Hoover
Upright Vacuum

Model # U6423-900 Official Hoover self-propelled upright vacuum cleaner

Here are the diagrams and repair parts for Official Hoover U6423-900 self-propelled upright vacuum cleaner, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 158 parts  |
Vacuum Tool Storage Tray 36433135
#17

Handle, housing, and motor diagram

Vacuum tool storage tray

Part #36433135

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

Regina Vacuum Screw 21447072
Regina vacuum screw

Part #21447072

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

Vacuum Control Cable 43211019
#14

Handle, housing, and motor diagram

Vacuum control cable

Part #43211019

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

Insert 34131019

#NI

All parts diagram

Insert

Part #34131019

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

Label 52115223
#32H

Hood and agitator diagram

Label

Part #52115223

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

Vacuum Dust Compartment Duct 47823004
#21A

Handle, housing, and motor diagram

Vacuum dust compartment duct

Part #47823004

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

Vacuum Beater Bar Belt 38528034
#17

Hood and agitator diagram

Vacuum beater bar belt

Part #38528034

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

Door 37254159
#26F

Handle, housing, and motor diagram

Door

Part #37254159

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

Vacuum Wheel 38522077
#8A

Hood and agitator diagram

Vacuum wheel

Part #38522077

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

Vacuum Idler Arm Pulley 43241006
#13A

Hood and agitator diagram

Vacuum idler arm pulley

Part #43241006

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

Most common symptoms to help you fix your vacuum cleaners

Choose a symptom to see related vacuum cleaner repairs.

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Why does my vacuum cleaner shut off suddenly?

Main causes: damaged vacuum hose, clogged motor air filter, bad suction motor…

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Why doesn't my vacuum cleaner have good suction?

Main causes: weak suction motor, vacuum bag is full, clog in suction air path, dirty exhaust filter, leaky vacuum hose…

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Why doesn't my vacuum cleaner's brush roll spin?

Main causes: broken drive belt, damaged brush roll, tripped brush roll motor overload, bad brush roll motor, wiring fail…

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Why won't my vacuum cleaner turn on?

Main causes: lack of power, bad power cord, drive motor failure, wiring failure…

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