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Fimco
Gas Pressure Washer

Model # 5-85GH Official Fimco washer

Here are the diagrams and repair parts for Official Fimco 5-85GH washer, 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 78 parts  |
Nozzle 5138534
#24

High pressure washer diagram

Nozzle

Part #5138534

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

Gasket 5072303
#23

(8631a-gu) pump diagram

Gasket

Part #5072303

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

Washer 5116014
#15

High pressure washer diagram

Washer

Part #5116014

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

Guide 5077009
#10

Handgun diagram

Guide

Part #5077009

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

Ke6 5089015
#29

(8631a-gu) pump diagram

Ke6

Part #5089015

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

Spud 5056029
#14

High pressure washer diagram

Spud

Part #5056029

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

Valve 5272377
#16

High pressure washer diagram

Valve

Part #5272377

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

O-ring 5072054
#27

High pressure washer diagram

O-ring

Part #5072054

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

Adapter 5005183
#13

High pressure washer diagram

Adapter

Part #5005183

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

O-ring 5072087
#12

High pressure washer diagram

O-ring

Part #5072087

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 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…

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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…

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why does my pressure washer's engine lose power?

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

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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…

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Why doesn't my pressure washer recoil starter work?

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

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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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…

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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…

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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 check valve kit

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…

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Repair difficulty
Time required
 120 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…

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Repair difficulty
Time required
 45 minutes or less
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…

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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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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

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

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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Top questions about Sears and Sears PartsDirect

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