Karcher Pressure Washer Leaking And Pulsing
Here s an easy and cheap fix for what appears to be a common problem with domestic karcher high pressure water cleaners.
Karcher pressure washer leaking and pulsing. Clear by soaking the accessory in warm soapy water and then rinsing out under the tap. I have the aa model which has water pouring out of the unit but the cost of cylinder head plus cover part is expensive. With this pressure the water is conveyed through the high pressure hose to a lance where it is ejected as a sharp concentrated jet from a nozzle creating enormous cleaning power. The part number for the karcher outlet elbow is 9036703.
Generally this means that the flow rate required by the pump cannot be supported by the water supply. The problem in this case was a straightforward internal leak not the pulsing leak that sometimes happens which tends to be down to a cracked pump head. If the machine is pulsing whilst in use it may be that the accessory you are using has a blockage. Fix with part number 9036703.
A few factors could be causing this problem. 17 comments on how do i fix my pulsing leaking karcher pressure washer a robertson march 4 2015 at 8 03 pm. The angled water outlet connection is widely available from dealers such as buyspares at a reasonable cost. In an electric pressure washer an electrically powered pump raises the water pressure by up to 40x.
Do all karcher electric machines have the same cylinder head. The pressure washer is pulsing. When you pull the trigger on your pressure washer if the water pressure is good for a moment but then weakens you have a surging issue. Excellent video really helpful.