Having problems with your Karcher Pressure Washers ?

Karcher 520m handgun

\015 How do I remove the old handgun\015

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Repair Help & Product Troubleshooting for Karcher Pressure Washers

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When I power the Karcher 520M water pours from the handgun - there is now leak until pressure is applied. the pump does not cut out but I don't know if this is a problem with too much pressure causing the leak or too little pressure because of the leak. there does not seem to be a way to dismantle the handgun - is this correct Bill


Not too much pressure, a bad gun.Unfortunately you will have to replace the gun. About $65.00 Canadian ... Karcher 2500 PSI Pressure Washer

Karcher 520m handgun


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Karcher 520M Pressure washer won't operate at high pressure


I had the same problem - good water inlet pressure, no output pressure, even though the lance and handle seemed to be clear and working find.\015\012\015\012I found that the electrical switch wasn't being operated correctly by the spill valve a ... Karcher 2500 PSI Pressure Washer

Karcher 520M wont operate at high pressure


The solution is very simple. All you have to do is change the spill valve.\015\012This because the spill valve is not worth servicing. The actual problem is that the spill valve is leaking from its bottom-part seating. When you close the gun ... Karcher 2500 PSI Pressure Washer

Karcher 520m Oil


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Small engine shop should be able to obtain the proper gasket for you.....oil 20 weight fill untill you can see it at the bottom of the threads at the whole you pour it into! ... Karcher 2500 PSI Pressure Washer

Leaking handgun karcher k785


Hello sir, that is a on going problem with power washers the pump not working, than works sporadically. the main cause is leaving the pressure hose hooked up to the machine over a long period of time,not draining hose & machine, in the winter tim ... Pressure Washers

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I have Karcher 520m and when you press the trigger you can hear what sounds like a relay engaging but there is no water pressure, then it will fire up and work, but next time you press the trigger the same thing happens, I have been using it on harvested water, but even connected to the mains it does the same thing. Its now got to the stage it doesnt want to work at all.


The issue you are having is with the unloader valve in the pump. Now with the 520m it is a little bit harder to repair than with more gasoline powered pressure washers but it can still be done. It would be easier if I could just send you a email of t ... Karcher 1750 Psi Elec Pressure Washer

Karcher 520m spill valve jammed


Clean the spill valve! ... Karcher 2500 PSI Pressure Washer

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You have to see if you are getting power to the switch with a volt meter you should be getting 110 volts. ... Karcher Pressure Washers

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I have a Karcher 3.99 Pressure Washer. The motor appears to be working and water is passing through the machine when turned to the detergent application setting. However when the lance is tightened to turn on the pressure, no water is coming through. The Karcher is just over 1 year old David


Hi I have a karcher 3.99 the motor comes on and water comes out however thre is no pressure i have tested the lance on my brothers washer and this is ok what is wrong ... Karcher K 5.85 M Electric Pressure Washer

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Check the parts diagram for loose the screw and your Owners Manual. ... Karcher Pressure Washers

I have had 3 Karcher pressure washers all experience the same problem and so have two of my neighbors. Our area has very hard water and it causes problems with the washer not bringing up the pressure when the trigger is pulled (or surges up and down) and the nozzles clogging, etc. The service repair facilities cannot tell me how to prevent this. Many attempts to contact Karcher for advice have been ignored. I have been thinking that perhaps running the engine for a few seconds with no hoses a


If your water is that hard (and it appears it is) WD40 will NOT solve the problem. You should look into a water softener. However, chances are that a small, inexpensive model will not have the flow capacity required for a pressure washer. You'll like ... Karcher K2.26 Electric Power Washer

Karcher 601c Hi I bought a Karcher 601c from car boot sale. The machine works, but no water is coming out. What could be the problem?


I don't know what a car boot sale is but sounds as if relief valve is stuck open.if this car boot thing is a car lot they use all kinds of stuff to clean cars in the water they use to wash a car. this washer has probably been let set up without being ... Karcher 2500 PSI Pressure Washer

My Karcher 205 M is leaking water from the bottom of the casing during normal operation. I have bled the system and the water flows through fine until you turn on the motor, then it starts to leak, can you help, I have rung Karcher and been told it sounds like the pressurised motor system faulty and a new motor is £50.- Many thanks, Glynn


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Http://www.fixya.com/support/t2162702-karcher_electric_press_wash_hums_when ... Karcher Pressure Washers
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