Hoover
Upright Vacuum

Model # UH70821 Official Hoover vacuum

Here are the diagrams and repair parts for Official Hoover UH70821 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 37 parts  |

Vacuum On/off Switch 440003992
#5

Main assy diagram

Vacuum on/off switch

Part #440003992

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

Vacuum Base Cover Assembly 440003982
#21

Main assy diagram

Vacuum base cover assembly

Part #440003982

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

Vacuum Screw 660021002
#13

Main assy diagram

Vacuum screw

Part #660021002

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

Regina Vacuum Screw 21447228
#1

Main assy diagram

Regina vacuum screw

Part #21447228

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

Clamp 440004033
#24

Main assy diagram

Clamp

Part #440004033

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

Vacuum Foam Filter 305687001
#15

Main assy diagram

Vacuum foam filter

Part #305687001

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

Vacuum Hose Adapter 303832001
#18

Main assy diagram

Vacuum hose adapter

Part #303832001

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

Vacuum Motor 440003978
#17

Main assy diagram

Vacuum motor

Part #440003978

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

Inlet Cord 521090001
#10

Main assy diagram

Inlet cord

Part #521090001

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

Vacuum Primary Filter 304087001
#33

Main assy diagram

Vacuum primary filter

Part #304087001

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.

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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