Gas Pressure Washer

Model # UT80546 Official Homelite power washer

Here are the diagrams and repair parts for Official Homelite UT80546 power washer, as well as links to manuals and error code tables, if available.

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Browse Parts for
UT80546 Pressure Washers
Exhaust Gasket 099980425074
#76

Engine assy diagram

Exhaust gasket

Part #099980425074

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

Guide Seal 099980425046
#46

Engine assy diagram

Guide seal

Part #099980425046

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

Starter Pulley 099980425086
#89

Engine assy diagram

Starter pulley

Part #099980425086

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

Cylinder Bolt 099980425009
#9

Engine assy diagram

Cylinder bolt

Part #099980425009

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

Pressure Washer Recoil Starter Assembly 099980425056
#56

Engine assy diagram

Pressure washer recoil starter assembly

Part #099980425056

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

Holderwand 678243008
#31

Frame assy diagram

Holderwand

Part #678243008

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

Collar 099980425081
#84

Engine assy diagram

Collar

Part #099980425081

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

Bolt Valve 099980425050
#50

Engine assy diagram

Bolt valve

Part #099980425050

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

Crankcase Assembly 099980425107
#13

Engine assy diagram

Crankcase assembly

Part #099980425107

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

Fuel Tank Cap 099980425117
#82

Engine assy diagram

Fuel tank cap

Part #099980425117

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.

Main causes: faulty unloader valve, bad pressure regulator…

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

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

Main causes: broken recoil spring, damaged recoil starter…

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

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

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

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

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Repair guides for gas pressure washers

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

How to install a pressure washer chemical injection kit

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
How to install a pressure washer O-ring kit

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 replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your 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

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

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