Model # F7458-900 Official Hoover steam cleaner

Here are the diagrams and repair parts for Official Hoover F7458-900 steam cleaner, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS

Showing 10 of 109 parts |

Main body diagram

Wiring

Part #46658004

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

#42

Base assy diagram

Medallion

Part #51661020

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

#10

Main body diagram

Sleeve

Part #32456001

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

#18

Main body diagram

Insulator

Part #34264007

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

#16

Main body diagram

Insulator

Part #34285001

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

Upper handle diagram

Regina vacuum screw

Part #21447072

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

#27

Base assy diagram

Carpet cleaner solution valve

Part #25686057

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

#16

Base assy diagram

Regina carpet cleaner screw

Part #21479438

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

#17

Main body diagram

Connector

Part #38681010

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

Base assy diagram

Carpet cleaner cut-to-fit motor seal

Part #38781074

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

What routine maintenance does my pressure washer need?

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

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How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair difficulty

Time required

45 minutes or less

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Repair difficulty

Time required

120 minutes or less

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

Repair difficulty

Time required

15 minutes or less

Articles and videos for gas pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Model # F7458-900 Official Hoover steam cleaner

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas pressure washers

Why does water spray out of my pressure washer's pressure relief valve?

Why does my pressure washer spray too hard?

What routine maintenance does my pressure washer need?

Why does my pressure washer's engine lose power?

Why won't my pressure washer engine start?

Why won't the pressure washer starter rope retract?

Why won't my pressure washer mix in the detergent?

Why is smoke coming from the pressure washer's exhaust?

Why is the spray from my pressure washer weak?

Repair guides for gas pressure washers

How to install a pressure washer O-ring kit

How to install a pressure washer check valve kit

How to install a pressure washer chemical injection kit

Articles and videos for gas pressure washers

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Tapping into a new feature in the Search Bar on Sears PartsDirect

7 steps for winterizing and storing a pressure washer

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