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Dyson
Upright Vacuum

Model # DC40 Official Dyson vacuum

Here are the diagrams and repair parts for Official Dyson DC40 vacuum, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 105 parts  |
Wand Catch 920593-01
#1

Main asy diagram

Wand catch

Part #920593-01

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

Dyson Panel Cord 923185-01
#10

Main asy diagram

Dyson panel cord

Part #923185-01

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

Dyson Cyclone,si 924966-10
#1E

Cyclone diagram

Dyson cyclone,si

Part #924966-10

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

Dyson Cyclone 924966-01
#1

Cyclone diagram

Dyson cyclone

Part #924966-01

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

Car Kit 908909-08
#15

Accessories diagram

Car kit

Part #908909-08

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

Dyson Yoke Upper 965051-01
#20

Motor assy diagram

Dyson yoke upper

Part #965051-01

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

Dyson Spring 923264-01
#4

Motor assy diagram

Dyson spring

Part #923264-01

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

Dyson Pcb Assembly 923556-01
#23

Motor assy diagram

Dyson pcb assembly

Part #923556-01

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

Dyson Package Instructions 923498-01
#1

Model data diagram

Dyson package instructions

Part #923498-01

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

Brush 917646-01
#13

Accessories diagram

Brush

Part #917646-01

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

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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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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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