PRESSURE WASHER TROUBLE SHOOTER
       Tech Tips and Troubleshooting
 

       Listed below is the problem you selected with causes, solutions and discussion

BALL AND CONE SPRING 
MISSING OR DAMAGED

Remove barb and clean or replace and install

There is a ball and cone spring inside the body of the soap injector

The ball and spring together acts as a valve. The valve is opened and closed by the pressure and flow of the water going through the injector

When the pressure is high the ball is held against the orifice, not allowing water to go out the soap inlet.  

When the pressure is low and the flow is high, venturi action overrides the strength of the spring This opens the valve, allowing soap to be sucked into the injector body.  The soap is then mixed with the water going through the injector.

Sometimes the spring will break or the ball will get damaged.  This valve assembly needs to work or you will not get soap.  A missing ball or spring will allow water to come out of the injector

 SOME OF THESE OPERATIONS CAN BE EXTREMELY DANGEROUS.  IF YOU DO NOT HAVE SUFFICIENT TRAINING IN THESE PROCEDURES, WE RECOMMEND YOU SEEK ASSISTANCE FROM A 
QUALIFIED TECHNICIAN



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