Dyson
Canister Vacuum

Model # DC21 Official Dyson stowaway vacuum

Here are the diagrams and repair parts for Official Dyson DC21 stowaway 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 91 parts  |

Vacuum Floor Nozzle 913031-01
#33

Power floor tool diagram

Vacuum floor nozzle

Part #913031-01

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

Vacuum Motor 911604-01
#6

Motor assy diagram

Vacuum motor

Part #911604-01

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

Vacuum Beater Bar End Cap, Right 909548-03
#8

Power floor tool diagram

Vacuum beater bar end cap, right

Part #909548-03

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

Pcb Assembly 912458-01
#12

Lmc/cable rewind diagram

Pcb assembly

Part #912458-01

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

Vacuum Wheel E-clip 900146-01
#5

Power floor tool diagram

Vacuum wheel e-clip

Part #900146-01

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

Vacuum On/off Switch 910971-01
#10

Lmc/cable rewind diagram

Vacuum on/off switch

Part #910971-01

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

Vacuum Wheel 909747-02
#14

Power floor tool diagram

Vacuum wheel

Part #909747-02

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

Vacuum Screw 910703-01
Vacuum screw

Part #910703-01

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

Handle Cover 910858-01
#2

Wand/handle assy diagram

Handle cover

Part #910858-01

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

Seal 903767-01
#10

Pre filtetr cover diagram

Seal

Part #903767-01

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…

Repair guides for canister vacuums

How to replace a vacuum power head ribbed drive belt

How to replace a vacuum power head ribbed drive belt

Some canister vacuums have a ribbed drive belt that spins the brush roll on a power brush attachment. If the brush roll …

Repair difficulty
Time required
 30 minutes or less
How to replace a vacuum suction motor

How to replace a vacuum suction motor

The suction motor on a vacuum creates the draw of air at the cleaning head that picks up dirt. If the vacuum won't run, …

Repair difficulty
Time required
 15 minutes or less
How to replace a vacuum beater bar

How to replace a vacuum beater bar

Replace the brush roll if the bristles ares worn or the cylinder is damaged.…

Repair difficulty
Time required
 30 minutes or less

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.…