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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Showing 10 of 137 parts  |

Medallion 51661020
#2

Agitator, mainbody, hood diagram

Medallion

Part #51661020

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

Vacuum Front Roller Torsion Spring 38355010
#17

Agitator, mainbody, hood diagram

Vacuum front roller torsion spring

Part #38355010

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

Vacuum Screw 21447230
Vacuum screw

Part #21447230

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

Tool Holder 36433178
#23F

Motor, turbinehandtool, handle diagram

Tool holder

Part #36433178

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

Dirt Cup 38775094
#48

Motor, turbinehandtool, handle diagram

Dirt cup

Part #38775094

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

Control Panel 37246148
#5A

Agitator, mainbody, hood diagram

Control panel

Part #37246148

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

Crevice Tool 38617027
#11

Motor, turbinehandtool, handle diagram

Crevice tool

Part #38617027

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

Lamp Socket 47173037
#8

Agitator, mainbody, hood diagram

Lamp socket

Part #47173037

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

Most common symptoms to help you fix your vacuum cleaners

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

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

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

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

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