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Karcher
Gas Pressure Washer

Model #K2200G Official Karcher power washer

Here are the diagrams and repair parts for Karcher K2200G power washer, as well as links to manuals and error code tables, if available.

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This is the number corresponding to the part on the diagram / schematic

Showing 10 of 139 parts

PUMP SET / 1.133-114.0 / -121.0 / -122.0#0

2.1 cylinder head/pump set Diagram

Pump set / 1.133-114.0 / -121.0 / -122.0

Part #3.532-777.0

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

NOZZLE INSERT (2)#1A

2.5 cylinder head/pump set Diagram

Nozzle insert (2)

Part #4.769-040.0

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

Pressure Washer Piston Seal

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Pressure washer piston seal

Part #6.365-393.0

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

Motor#1

3.1 motor/engine oil Diagram

Motor

Part #9.194-030.0

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

Throttle

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Throttle

Part #4.030-109.0

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

PROTECTIVE GRID#7

3.3 motor Diagram

Protective grid

Part #9.194-453.0

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

Pressure Washer Pump Valve Gasket

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Pressure washer pump valve gasket

Part #6.362-458.0

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

Cylinder Head#8

2.5 cylinder head/pump set Diagram

Cylinder head

Part #5.550-249.0

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

Exhaust#13

3.2 motor - 1.133-114.0 /-122.0 Diagram

Exhaust

Part #6.491-526.0

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

Jet Pipe#1A

4.3 jet pipe Diagram

Jet pipe

Part #4.760-408.0

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.

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 recoil starter
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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 the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter
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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
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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 needs tune up
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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, 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, stuck unloader valve
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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 failure
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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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Repair guides for gas pressure washers

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

April 1, 2013

How to install a pressure washer chemical injection kit

By Lyle Weischwill
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 the chemical injection valve.

Repair difficulty
Time required
 15 minutes or less
April 1, 2013

How to install a pressure washer O-ring kit

By Lyle Weischwill
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 to replace the O-rings in a leaking pressure washer pump.

Repair difficulty
Time required
 45 minutes or less
April 1, 2013

How to replace a pressure washer pump

By Lyle Weischwill
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 chemical injection system. Follow these steps to replace a damaged pump.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all pressure washers

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

August 30, 2022

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

By Lyle Weischwill
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.

Read more
August 11, 2022

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

By Lyle Weischwill
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

Read more
June 29, 2022

Top questions about Sears and Sears PartsDirect

By Lyle Weischwill
Top questions about Sears and Sears PartsDirect

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

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