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Eureka
Canister Vacuum

Model # 3680B Official Eureka canister vacuum

Here are the diagrams and repair parts for Official Eureka 3680B canister vacuum, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 32 parts  |
Bushing 28052
#2

Motor assembly diagram

Bushing

Part #28052

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

Tube 27964-119N
#8

Housing assembly diagram

Tube

Part #27964-119N

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

Bleeder 37653-3
#8

Attachments diagram

Bleeder

Part #37653-3

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

Brush-flr 61037
#5

Attachments diagram

Brush-flr

Part #61037

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

Vacuum Handle 26193-3
#9

Attachments diagram

Vacuum handle

Part #26193-3

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

Gasket 28032
#4

Motor assembly diagram

Gasket

Part #28032

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

Wand Clip 59780A
#10

Attachments diagram

Wand clip

Part #59780A

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

Shield 39028

#NI

All parts diagram

Shield

Part #39028

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

Wand 27570-1
#3

Attachments diagram

Wand

Part #27570-1

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

Gasket 59046-1
#5

Housing assembly diagram

Gasket

Part #59046-1

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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Repair guides for canister vacuums

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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 …

Read more
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, …

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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.…

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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.

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Top questions about Sears and Sears PartsDirect

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How to use a multimeter to test electrical parts video

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Vacuum common questions

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