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Generac
Gas Pressure Washer

Model # 9585-0 Official Generac power washer

Here are the diagrams and repair parts for Official Generac 9585-0 power washer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 180 parts  |
Rushing 78299
#29

Cradle, muffler, and tank assembly diagram

Rushing

Part #78299

Replaced by #192980GS

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Manufacturer substitution
This part replaces 78299. Substitute parts can look different from the original.
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$25.92
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19% OFF Phone Price : $31.92
In Stock
Valve 80270
#30

Cradle, muffler, and tank assembly diagram

Valve

Part #80270

Replaced by #192980GS

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Manufacturer substitution
This part replaces 80270. Substitute parts can look different from the original.
BEST SELLER
$25.92
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19% OFF Phone Price : $31.92
In Stock
Filter 84892
#11

Carburetor and flywheel assembly diagram

Filter

Part #84892

Replaced by #78601GS

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Manufacturer substitution
This part replaces 84892. Substitute parts can look different from the original.
$20.18
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23% OFF Phone Price : $26.18
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Filter 78602
#12

Carburetor and flywheel assembly diagram

Filter

Part #78602

Replaced by #G078602

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Manufacturer substitution
This part replaces 78602. Substitute parts can look different from the original.
This item is not returnable
$2.87
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26% OFF Phone Price : $3.87
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Recoil 81671
#14

Carburetor and flywheel assembly diagram

Recoil

Part #81671

Replaced by #095268ASRV

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Manufacturer substitution
This part replaces 81671. Substitute parts can look different from the original.
$64.99
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8% OFF Phone Price : $70.99
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Module 86957
Module

Part #86957

Replaced by #087221A

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Manufacturer substitution
This part replaces 86957. Substitute parts can look different from the original.
$36.09
In Stock
Gas Cap 84582
#28

Cradle, muffler, and tank assembly diagram

Gas cap

Part #84582

Replaced by #846987

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Manufacturer substitution
This part replaces 84582. Substitute parts can look different from the original.
$31.60
In Stock
Gasket 78632
#16

Carburetor and flywheel assembly diagram

Gasket

Part #78632

Replaced by #G091846

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Manufacturer substitution
This part replaces 78632. Substitute parts can look different from the original.
This item is not returnable
$18.91
In Stock
Shock Mount 87841
#53

Cradle, muffler, and tank assembly diagram

Shock mount

Part #87841

Replaced by #87841GS

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Manufacturer substitution
This part replaces 87841. Substitute parts can look different from the original.
This item is not returnable
$7.14
In Stock
Base 78607
#31

Carburetor and flywheel assembly diagram

Base

Part #78607

Replaced by #G078607

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Manufacturer substitution
This part replaces 78607. Substitute parts can look different from the original.
This item is not returnable
$22.38
In Stock

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

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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

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