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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 28370
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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My karcher gas powered pressure washer model HD 3600 dh

Customer Question

My karcher gas powered pressure washer model HD 3600 dh won't allow water from the hose to go threw the manifold into the pressure hose. Took it all apart nothing is broken. Is there a possible blockage ? Something is obviously not correct
Submitted: 1 year ago.
Category: Small Engine
Expert:  Curtis B. replied 1 year ago.

Are you checking the manifold with air as you go? It should be open. I have found insect nest and pieces of the o'rings from the pistons lodged into the manifold , blocking any water from passing.

Customer: replied 1 year ago.
I've tried that and get air as I take it apart just not together. What could I be missing. I would have thought dismantling it would give results. Not the case so I'm doubting what I'm doing. Seems like a very simple pump.
Expert:  Curtis B. replied 1 year ago.

It is, but go back and check the manifold again, it has to plugged!

Customer: replied 1 year ago.
I'm not with the machine now. Not till morning
Expert:  Curtis B. replied 1 year ago.

OK> I will be here tomorrow.