Eureka
Central Vacuum

Model # CV1820DC Official Eureka central vacuum

Here are the diagrams and repair parts for Official Eureka CV1820DC central 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 81 parts  |

Vacuum Screw, 10-pack 53238-8
Vacuum screw, 10-pack

Part #53238-8

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

Bracket 145-337
#11

Upper body assembly diagram

Bracket

Part #145-337

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

Distributor Cap 26470
#16

Air duct cover assembly diagram

Distributor cap

Part #26470

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

Vacuum Beater Bar Belt 36995
#32

Air duct cover assembly diagram

Vacuum beater bar belt

Part #36995

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

Power Cord 100-343
#13

Hood diagram

Power cord

Part #100-343

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

Clamp 251-328
#2

Upper body assembly diagram

Clamp

Part #251-328

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

Cover Assembly 57710-1
#3

Air duct cover assembly diagram

Cover assembly

Part #57710-1

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

Latch Insert 55974
#9

Air duct cover assembly diagram

Latch insert

Part #55974

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

Washer 345-521
#3

Upper body assembly diagram

Washer

Part #345-521

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

Wire Harness 170-171
#5

Hose and handle diagram

Wire harness

Part #170-171

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.…