Hoover
Upright Vacuum

Model # U5781-900 Official Hoover vacuum

Here are the diagrams and repair parts for Official Hoover U5781-900 vacuum, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 57 parts  |

Vacuum Base Plate 21041028
#15

Base assy diagram

Vacuum base plate

Part #21041028

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

Vacuum Nozzle Base Assembly 21151010
#7

Base assy diagram

Vacuum nozzle base assembly

Part #21151010

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

Hose Cover 11041029
#11

Base assy diagram

Hose cover

Part #11041029

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

Holder Switch 93001703
#28

Main body diagram

Holder switch

Part #93001703

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

Spring Switch 93001706
#29

Main body diagram

Spring switch

Part #93001706

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

Vacuum Power Tool 15811012
#18

Main body diagram

Vacuum power tool

Part #15811012

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

Vacuum Motor Safety Filter 93002518
#24

Main body diagram

Vacuum motor safety filter

Part #93002518

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

Nozzle Cover 10134227
#8

Base assy diagram

Nozzle cover

Part #10134227

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

Hose Holder 11041030
#12

Base assy diagram

Hose holder

Part #11041030

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

Tube Holdr 11041052
#11

Main body diagram

Tube holdr

Part #11041052

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…

Effective articles & videos to help repair your vacuum cleaners

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

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

10 must-have tools for appliance repair

10 must-have tools for appliance repair

Come see which tools made our top 10 must-haves for DIY appliance repair.…

Vacuum common questions

Vacuum common questions

Find the answers to frequently asked questions about vacuum cleaners.…