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Hoover
Upright Vacuum

Model # U3745930 Official Hoover upright vacuum

Here are the diagrams and repair parts for Official Hoover U3745930 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 99 parts  |
Nut 160031--
#15

Mainbody diagram

Nut

Part #160031--

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

Kenmore Pulley 38537001
#16

Mainbody diagram

Kenmore pulley

Part #38537001

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

Nut 33426001
#16

Motor assembly diagram

Nut

Part #33426001

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

Motor Mount 32162003
#2

Motor assembly diagram

Motor mount

Part #32162003

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

Hose Gasket 31178013
#52

Cleaningtools, outerbag, hood diagram

Hose gasket

Part #31178013

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

Seal 38781006
#3

Mainbody diagram

Seal

Part #38781006

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

Vacuum Conical Washer 21347003
#3

Agitator diagram

Vacuum conical washer

Part #21347003

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

Regina Vacuum Screw 21447041
#18

Handle diagram

Regina vacuum screw

Part #21447041

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

Kenmore Terminal 27666702
#10

Handle diagram

Kenmore terminal

Part #27666702

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

Kenmore Keylock 160040AY
#13

Mainbody diagram

Kenmore keylock

Part #160040AY

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.

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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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