Hoover
Canister Vacuum

Model # S3171--- Official Hoover canister vacuum

Here are the diagrams and repair parts for Official Hoover S3171- canister 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 55 parts  |

Twist-on Wire Connector 048969--
#2

Mainhousing diagram

Twist-on wire connector

Part #048969--

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

Kenmore Sleeve Hose 32156010
#17

Hose diagram

Kenmore sleeve hose

Part #32156010

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

Screw 21429406
#2

Motor assembly diagram

Screw

Part #21429406

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

Kenmore Vacuum Upholstery Nozzle 43414057
#5

Hose diagram

Kenmore vacuum upholstery nozzle

Part #43414057

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

Split Ring 33712007
#11A

Hose diagram

Split ring

Part #33712007

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

Nut 33426001
#19

Motor assembly diagram

Nut

Part #33426001

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

Wire Tie 27479307
#15

Mainhousing diagram

Wire tie

Part #27479307

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

Spring 38353004
#7

Motor assembly diagram

Spring

Part #38353004

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

Kenmore Vacuum Floor Brush Attachment Swivel 38644020
#12A

Hose diagram

Kenmore vacuum floor brush attachment swivel

Part #38644020

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

Connector 32855003
#15

Hose diagram

Connector

Part #32855003

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.

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.…

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…

Vacuum common questions

Vacuum common questions

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