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Hoover
Canister Vacuum

Model # S3646-020 Official Hoover canister vacuum

Here are the diagrams and repair parts for Official Hoover S3646-020 canister 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 127 parts  |
Retainer Plate 31165003
#7

Motor assembly diagram

Retainer plate

Part #31165003

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

Fan Cover 37196065
#3

Motor assembly diagram

Fan cover

Part #37196065

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

Kenmore Vacuum Light Bulb 27317307
#4

Power nozzle diagram

Kenmore vacuum light bulb

Part #27317307

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

Screw 21429406
#10

Motor assembly diagram

Screw

Part #21429406

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

Speed Clip 21378159
#42

Main body/motor/brake pad diagram

Speed clip

Part #21378159

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

Lid Hinge Bag 36151027
#39

Main body/motor/brake pad diagram

Lid hinge bag

Part #36151027

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

Bolt 36112006
#16

Motor assembly diagram

Bolt

Part #36112006

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

Spacer 31148011
#5A

Motor assembly diagram

Spacer

Part #31148011

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

Nameplate 51375132
#10B

Hose assembly diagram

Nameplate

Part #51375132

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

Kenmore Vacuum Dust Brush 43414064

#NI07

All parts diagram

Kenmore vacuum dust brush

Part #43414064

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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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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…

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Vacuum common questions

Vacuum common questions

Find the answers to frequently asked questions about vacuum cleaners.…

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