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Hoover
Upright Vacuum

Model # U4077 Official Hoover upright vacuum

Here are the diagrams and repair parts for Official Hoover U4077 upright vacuum, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 143 parts  |
Extension Tube 43453027
#12

Cleaningtools diagram

Extension tube

Part #43453027

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

Vacuum Wheel 38521041
#5

Mainbody diagram

Vacuum wheel

Part #38521041

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

Kenmore Self Stick Support Pad 34111001
#56

Mainbody diagram

Kenmore self stick support pad

Part #34111001

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

Vacuum Beater Bar Belt 049258AG
#10

Agitator diagram

Vacuum beater bar belt

Part #049258AG

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

Vacuum Fan 38755011
#29

Motor assembly, hood diagram

Vacuum fan

Part #38755011

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

Kenmore Yoke 34252005
#64

Mainbody diagram

Kenmore yoke

Part #34252005

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

Kenmore R Whl Shft 33152003
#63B

Mainbody diagram

Kenmore r whl shft

Part #33152003

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

Kenmore Vacuum Light Bulb 27317307
#19

Motor assembly, hood diagram

Kenmore vacuum light bulb

Part #27317307

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

Vacuum Conical Washer 21347003
#3

Agitator diagram

Vacuum conical washer

Part #21347003

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

Kenmore Agitr Shaft 32724008
#6A

Agitator diagram

Kenmore agitr shaft

Part #32724008

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

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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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