Karcher k1 used once to clean block paving. Came to use 2nd time and now leaks lots of water from inside the casing near the top end of the pump.
Pump runs but not getting high pressure any more.
Have the seals gone already??
Thanks
J
The most likely issue, which seems to occur alot with karcher, is a cracked water pump. What happens is that as you release the trigger on the handle, the rise in pressure should cut off the motor, but as it also cuts off the water flow at the wand end and the motor spins a few more revs until it stops, then there is a huge pressure glitch which blows apart the weak plastic pumps that they use. Since the plastic cracks it is very difficult to repair and the only option is to go and buy another. BUT...this time tape up the trigger on the handle so it is always on and then it won't blow itself up. Just use the unit on/off switch to turn the motor on and off.
SOURCE: When I power the Karcher 520M water pours from the
Not too much pressure, a bad gun.
Unfortunately you will have to replace the gun. About $65.00 Canadian
SOURCE: pump leaks not to much pressure and when i you the prime pump
Hello rr61
If the pump is leaking you will not get pressure. You need to get the leak fixed. Where is it leaking from?
Leaning back to star and run sounds like the motor oil is low. You are "tricking " the low oil sensor. I would change the oil and be sure it has the correct amount.
SOURCE: no high pressure no leaks motor runs off and on when trigger is released
check filter in wand and clean out nozzle hole for starters
SOURCE: I am trying to clean my block paving using my
Hello Sue, you don't say where in the world you live, but if you are attempting to clean dirt and algae off pavers, you need to add a solution to the water jet via the inbuilt attachment. Mix a fairly mild solution of bleach and detergent, pus a dash or deodoriser to the cantainer. Put your karcher on low pressure and give all the blocks a good wetting. Do this in the morning so the solution doesn't dry. After 20 ~30 mins, Claen off with the Karcher on normal high pressure (not the tubo lance). HINT: Leave the trigger on all the time and don't stop and start using it. This will prevent hayraulic hammer which can split the pump head.
Testimonial: "Thank you for your speedy response and advice. I will certainly give it a try. Sue,from West Mids, UK"
SOURCE: Karcher K2.26M water leak
I have the same Problem, the leak is from the seam of the Manifold housing. There is a small crack in the seam. A manufacturing defect.. A New Manifold Complete Replacement K2.26*
Part # 97501760 is $61.03, about the half the price what I paid for this pressure washer at Walmart... :(
If under 1 year old, and you can find a receipt,Karcher will replace the whole Pressure washer under warranty.
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