Campbell Hausfeld
Gas Pressure Washer

Model #PW205020LE Official Campbell Hausfeld pressure washer

Here are the diagrams and repair parts for Campbell Hausfeld PW205020LE pressure washer, as well as links to manuals and error code tables, if available.

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Showing 10 of 27 parts

Push Nut#11

Pressure washer Diagram

Push nut

Part #MJ104700AV

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

Washer#18

Pressure washer Diagram

Washer

Part #ST070906AV

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

Bumper#8

Pressure washer Diagram

Bumper

Part #AL062300AV

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

Wand#21

Pressure washer Diagram

Wand

Part #PM037401AV

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

Hose#22

Pressure washer Diagram

Hose

Part #PM012900AV

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

Pump#27

Pressure washer Diagram

Pump

Part #PM026110AJ

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

Wheel#10

Pressure washer Diagram

Wheel

Part #WA002401AV

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

Trigger#20

Pressure washer Diagram

Trigger

Part #PM037201AV

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

Leg, L#6

Pressure washer Diagram

Leg, l

Part #PM015404AV

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

Intake Hose#23

Pressure washer Diagram

Intake hose

Part #PM013700SV

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: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad recoil starter
Main causes: faulty unloader valve, bad pressure regulator
Main causes: broken recoil spring, damaged recoil starter
Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter
Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine needs tune up
Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, bad unloader valve
Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stuck unloader valve
Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system failure
Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve

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

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
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
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

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

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