Hoover
Upright Vacuum

Model # U6445-900 Official Hoover self-propelled upright vacuum cleaner

Here are the diagrams and repair parts for Official Hoover U6445-900 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  |

Grille 38769004
#24

Handle, housing, and motor diagram

Grille

Part #38769004

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

Drive 38537013
#33

Hood and agitator diagram

Drive

Part #38537013

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

Door 37254114
#26D

Handle, housing, and motor diagram

Door

Part #37254114

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

Retainer 36426034
#30

Handle, housing, and motor diagram

Retainer

Part #36426034

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

Hood 37253309
#1D

Hood and agitator diagram

Hood

Part #37253309

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

Duct 38641008
#21

Handle, housing, and motor diagram

Duct

Part #38641008

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

Wire Connector 27618508

#NI

All parts diagram

Wire connector

Part #27618508

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

Vacuum Screw 21751010
#29

Hood and agitator diagram

Vacuum screw

Part #21751010

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

Vacuum Screw 21479446
Vacuum screw

Part #21479446

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

Vacuum Screw 21447228
Vacuum screw

Part #21447228

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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Use the advice and tips in these articles and videos to get the most out of your vacuum.

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