Hi, this video shows you some possible fixes for a faulty Karcher Dirt Blaster.
If your Karcher Dirtblaster has stopped spinning, has weak jets or causes your pressure washer to cut on and off, then you may be able to fix it.
Often dirt or scale can cause problems which is fixed by cleaning. If wear has taken place then it might be repairable by using a washer under the ball bearing, or pulling out the nozzle a tiny bit.
The Dirtblaster in the video couldn't be fixed by cleaning, so it needed a washer under the ball bearing to make it work again.
If one of these methods worked (or didn't work), or if you found another way to fix your Dirt Blaster, then please add it down in the comments to help other viewers.
Many thanks, Vince.