Having problems with your Karcher 2500 PSI Pressure Washer ?

Pressure washer relief valve lubrication - Karcher 2500 PSI Pressure Washer


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Repair Help & Product Troubleshooting for Karcher 2500 PSI Pressure Washer

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Pressure washer relief valve lubrication - Karcher 2500 PSI Pressure Washer


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My Karcher 4000 SHR Pressure Washer pressure pulses when operating. I have checked with Karcher Technical Support and all their trouble shooting procedures except checking the unloading valve. Where is this valve, how do I get to it and how do I lubricate it?


It sounds like your unloading valve is crudded up with mineral deposits and stuck in a partway open state. look for a plastic cover with a silver snap on top; pry off the silver snap and lift off the plastic cover; next remove the two screws on the ... Honda Karcher G4000RH Pressure Washer

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Northstar Hot Water Pressure Washer (model #157322) While using the pressure washer the safety relief valve activated venting steam and hot water from it... I immediately shut it down and let it cool down. After it was cool, I turned on the water supply again and the relief valve was still spewing water from it. My neighbor said it was probably the "unloader" valve was stuck or damaged. I called around my area and it seems as though no one services my pressure washer.. Is there a manu


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I have a Karcher G2600 OR Pressure Washer, 2600 psi, 2.5 gpm. PN 1.194 506 0. gas engine works fine and water flows fine but pump is not adding pressure to stream. Checked and cleaned inlet water filter.


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Damaged valve - Karcher 2500 PSI Pressure Washer


For replacement parts for the Karcher G2500 or other models please visit our website at www.landanw.com or call us at 800.247.8103. We are one of the largest Karcher distributors and service centers in the US.Sincerely,Aron Kerr ... Karcher 2500 PSI Pressure Washer

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I need 0 rings for Karcher 4000 psi pressure washer. Where can I find them?


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Model 01902 2350 psi . engine runs fine , sprays out nozzle but lower pressure and water sprays out plastic elbow on relief valve , that is supose to **** in soap if used , cant hold finger over spray from elbow , high pressure , took apart relief valve and plastic valves all orings are ok , brass pump seals look ok , all back together , still blows out elbow . ?? plastic spools were out by somebody else , not sure if they are in right , cant find picture to compare .


It sounds as if the non return valve in the elbow is the wrong way around .The o-ring normally goes in first then the ball then the spring. Try it and good luck. ... Pressure Washers

I have a 4,000 psi, 4.5 gpm 45G cat pump powered by a 13 hp honda engine I can not seem to be able to adjust the unloader valve to give me pressure over 950 psi and even at lower pressures, the pump will not deliver consistant pressure without bouncing off to the relief stage and back into the tank Are unloader valves worth repairing, or should i look at just buying a new one my current thought is to buy an EZ start Pulsar


I would just purchase a new unloader valve, they usually aren't worth rebuilding. I would like to have a picture of the set up that you have, if you can send me a picture of the unloader region of the pump I can get you are price on a new one. email ... Honda Pressure Washer PSI 3000

Leaky spill valve on karcher pressure washer - Karcher G2650HHR Gas Pressure Washer


You should replace the thermal by-pass valve with a new kit, part number is 45803590 ... Karcher G2650HHR Gas Pressure Washer

Karcher pressure washer My Karcher pressure washer switches ON and OFF continually when I am trying to wash. It is about 6 yrs old 120 Bar 1750 PSI 420MH


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Karcher pressure washer wand won't spin - Karcher 1750 Psi Elec Pressure Washer


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My Karcher gas powered 3100 psi pressure washer has a constant water flow pulsing


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I have a G2500VH pressure washer that has started to pulse when the trigger is squeezed. This happens if I use the 0,25, and 40 degree nozzles BUT if I use the one for low pressure(detergent use) it will hold pressure fine. I have changed the unloader valve, checked all the valves and seals ad they seem to be fine. What could be the problem?


Do you mean pressure on and off with the hp tips and smooth and steady with chemical tip? ... Pressure Washers

Clean and unloader valve on Karcher hd3500 pressure washer -intermittent pressure on and off. Cleaned inlet screen. Think unloader valve is is under pressure knob? Will cleaning help?


Hi:Cleaning it is not enough. You need to make sure the o-rings are in good shape and grease it with a very very good waterproof grease. ... Karcher Pressure Washers

Pressure washer repair - Karcher 2500 PSI Pressure Washer


... Karcher 2500 PSI Pressure Washer

I have same problem with Chicago Electric # 47761 electric pressure washer as Aug 10 2010 writer had w/ Karcher 2500. Runs briefly then stops. Pressure is trapped in hose. I cleaned hose disassembled & greased valve in handle. No improvement. Problem appears to be premature wear of trigger cam in handle - both are plastic. Valve body is rigid nylon. Any thoughts??


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Karcher pressure washer unloader valve sticking? I have the pump shown on page 3 of Karcher manual number 91392030. I removed the unloader valve, but am not sure if I have the entire assembly. I got the top seal and a spring. The bottom seal may be jammed in the pump.


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Pressure washer will not start. - Karcher 2500 PSI Pressure Washer


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I have a karcher pressure washer 1800 psi i bought from walmart it was running good until i had a power surge with the plug in. what can i do can i change the fuse in the plug or do i have to open the pressure washer up and replace a fuse.... thanks


You will have to take the cover off & look for melted wires or a fuse.\015\012if there is no fuse the capacitor may have been cooked.\015\012it should be a white cylinder.if it has been damaged it will have burn marks and may be swollen. ... Karcher PSI Electric Pressure Washer

I have a Briggs and Stratton 5.5 hp 2250 PSI pressure washer that lacks PSI. How do I make sure the upload valve is free. It just doesn't appear to be adding pressure to the tank.


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I was using the pressure washer and it stopped having high pressure and motor keeps doing a varoom--- pause----varoom----pause and does not stop doing this even with the wand off. Does anyone know what to do? it is a karcher 1750 psi electric washer


This problem, where the unit continually switches on and off when the handgun is closed, is quite common. Unfortunately it has at least six different possible causes, only two of which are easily checked. \015\012\015\012The first thing yo ... Karcher PSI Electric Pressure Washer
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