Dewalt 3400 psi pressure washers are quite hard to operate if you re not used to handling pressure washers.
Dewalt pressure washer pump removal.
This will prevent the pump from freely falling to the ground.
Shutdown and squeeze the trigger to relieve any pressure then remove the nozzle.
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If the pressure washer is used in unusual conditions such as high temperatures or dusty conditions more fre quent maintenance checks will be required.
Jeff s little engine service.
Reassemble the nozzle to the wand.
Use our interactive diagrams accessories and expert repair help to fix your dewalt pressure washer.
Without the pump there is no pressure washer and you are out of luck.
Remove and back flush spray wand for 30 seconds also.
Do not fully remove them yet.
Use the wire cleaning tool z to remove any obstruction and then back flush with clean water fig.
This video outlines the steps to replace or service the pump on your pressure washer.
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Hold the nut in place on the opposite side with a standard wrench while you loosen the allen head mounting bolts.
Your user manual will tell you.
Start pressure washer and place spray wand into high pressure setting to test.
This is most likely caused by a clog.
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Once your allen bolts are loose support the pump with one hand while you remove the bolts with the other.
Reconnect spray wand to gun then turn on water supply.
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This is a how to fix video on repairing a pressure washer.
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Doing this repair yourself will save you money and time.