Question about Garden
The check valve is stuck open. If you remove the brass hose barb that the chemical hose connects too, (being careful of the small parts that will come out.) you will find a small metal marble,and a spring. Either the ball or the spring may either be damaged or stuck. If it is stuck, you will see sediment like limescale or rust. clean it. You can take the barb, spring and marble and put it in a cup of CLR and it will remove all the sediment. Replace the barb. It goes, Barb, marble spring. Meaning, put the marble in the barb, then the spring, and then screw that into the machine.
If the spring is broken, or the ball is damaged, i.g. some what flat on one side, then you will need to get a replacement. You can find repair parts on http://www.mastertoolrepair.com/-c-630_632.html?gclid=CO2Wmcaq16QCFVB95QodW0T9LA I would replace the barb ball and spring.
If when you take the barb off, there is no ball or spring, then that is why it is coming out the soap hose, and you need to purchase it and put it in the barb.
This should solve the problem.
Posted on Oct 16, 2010
Make sure the injection tube is securely inserted into the unit If this is not the problem, switch to a lower-pressure nozzle. Make sure the injector is turned off.
Check that the connection between the water hose and the water inlet on the pressure washer is properly connected. Reconnect, if necessary.
Check to make sure there isn't an additional water hose gasket in the water inlet to the machine. Remove it if necessary.
Check to see if the screen on the water inlet is clogged. Clean it if necessary. Squeeze the pressure washer gun trigger to check for water flow. If water flows through the pressure washer, turn on the machine.
Posted on Oct 16, 2010
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Posted on Jan 02, 2017
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