What would cause my pressure washer to lose pressure?
Pressure may decrease if your packing is worn out or if there are abrasives or severe cavitation (bubbles) in the pumped fluids. This can be caused by an inadequate amount of water and/or a lack of proper filtration. To fix, install the proper filter.
Can Karcher pressure washers be repaired?
At Kärcher, repairs are carried out by our trained technicians to the highest standards. Complete overhaul of the machine and replacement of any faulty parts*. The functionality and safety of your machine will be checked following the repair.
Do Kärcher pressure washers need servicing?
We can offer you an efficient maintenance service to ensure your Karcher pressure washer machine is always functioning at optimum capacity. Moreover, the longevity of a pressure washer is significantly increased by our regular maintenance service. It is a cost-effective method of keeping Karcher repairs to a minimum.
Is there a problem with my Karcher pressure washer?
Some people have found hairline cracks in the plastic pump cylinder head Karcher fit to many of their power washers. If you fancy stripping down your Karcher pressure washer to see if you can find the problem and fix it yourself the second video below should be useful.
Why does my Karcher pressure washer keep vibrating?
If performing the actions above didn’t cure your pressure washer from vibrating. The problem could be caused through insufficient water flow. Check your outdoor tap is fully open and that the garden hose has no kinks or leaks.Another reason for the pressure washer vibrating could be the hose diameter is too small.
Where are the outlet valves on a Karcher?
The Outlet valves are in the middle and are held in place by the small assembly that I have pulled out and shown in the right of this picture. And here are 2 Inlet valves, the ‘shattered’ valve at the top clearly shows the damage. The second valve is intact.
Do all Karcher electric machines have the same cylinder head?
Do all karcher electric machines have the same cylinder head. I have the AA model which has water pouring out of the unit but the cost of cylinder head plus cover part is expensive. No they don’t all use the same for the cylinder head, my k3.575 (sometimes called the jubilee) uses a different to most others and the part number is 9.001-693.0.