Hoover
Wet/Dry Vacuum

Model # SG905--- Official Hoover wet/dry vacuum

Here are the diagrams and repair parts for Official Hoover SG905- wet/dry 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 6 of 6 parts  |

Washer 21312710
#15

Mainassembly diagram

Washer

Part #21312710

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

Cont Valve Lever-c90 38452091
#18

Mainassembly diagram

Cont valve lever-c90

Part #38452091

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

Lock Nut-c3003 1107602-
#16

Mainassembly diagram

Lock nut-c3003

Part #1107602-

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

Handle & Tube-c9003- 48641076
#1

Mainassembly diagram

Handle & tube-c9003-

Part #48641076

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

Handle Grip-c9001 48642057
#3

Mainassembly diagram

Handle grip-c9001

Part #48642057

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

#35 Connecting Link- N/P
#35 connecting link-

Part #N/P

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.…