Hello
I have such a problem with the K520 M carcher, I had problems with the valves, i.e. there was sand in the pump and he destroyed the valves, the pistons are fortunate enough, I sanded the valves with sandpaper, then the valve mushroom reached the seat and the valves can be said that they are holding, of course they are to be replaced only I wanted to to make sure whether it is the fault of the valves and whether it is even profitable to do it, I put everything together and it gives pressure, but I had to adjust the valve with what turns the engine on and off, and now my main question is, how does this valve work? when I turn it, it gives the pressure and when I unscrew it a little, then the engine works and there is no pressure, now I have this valve twisted, it gives pressure, but when I let the lance, I will close the water, the karcher will turn off, but in a moment it will turn on by itself and when I release the lance sometimes it won't get it and it won't give pressure, then I have to turn off the karcher, release the water with the lance and then turn on the pressure, or is it all because the pump gives too little pressure and the valve is defective?
and I wanted to ask if these valves from the auction:
http://allegro.pl/show_item.php?item=387537256&msg=Tw%C3%B3j+e-mail+zosta%C5%82+wys%C5%82any.
will fit my washcloth?
Best regards and thanks for the advice
Paul
