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Hoover
Upright Vacuum

Model # U8121-900 Official Hoover upright vacuum

Here are the diagrams and repair parts for Official Hoover U8121-900 upright 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 137 parts  |
Panel 37249050
#35J

Motor, turbinehandtool, handle diagram

Panel

Part #37249050

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

Vacuum Motor 27212053
#31

Motor, turbinehandtool, handle diagram

Vacuum motor

Part #27212053

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

Vacuum Wheel Retainer 36131056
#18A

Agitator, mainbody, hood diagram

Vacuum wheel retainer

Part #36131056

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

Fr Panel 37249033
#35F

Motor, turbinehandtool, handle diagram

Fr panel

Part #37249033

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

Vacuum Handle 39466056
#1

Motor, turbinehandtool, handle diagram

Vacuum handle

Part #39466056

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

Bottom Plate 37245102
#36

Agitator, mainbody, hood diagram

Bottom plate

Part #37245102

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

Motor Seal 38785018
#32

Motor, turbinehandtool, handle diagram

Motor seal

Part #38785018

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

Vacuum Allergen Filtration Bag, 3-pack 4010100Y
#46

Motor, turbinehandtool, handle diagram

Vacuum allergen filtration bag, 3-pack

Part #4010100Y

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

Regina Vacuum Screw 21447072
#24

Motor, turbinehandtool, handle diagram

Regina vacuum screw

Part #21447072

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

Vacuum Dust Duct Cover 38646084
#6

Motor, turbinehandtool, handle diagram

Vacuum dust duct cover

Part #38646084

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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