PRESSURE WASHER TROUBLE SHOOTER
       Tech Tips and Troubleshooting
 

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

UNLOADER LEAKING

Check for seal wear or dirt in unloader. 

Clean or replace as necessary

There may be a small amount of water leaking from the unloader, which indicates a problem with the seals or seats inside.  

Sometimes the seat and/or seal will be scored or worn.  This allows water through the bypass, while the machine is under pressure.  Check for broken components such as springs and valves.  

While a minor unloader leak is not considered a serious problem, the amount of leakage will increase over time, which will affect your output pressure

Check here for more information on different types of unloaders and how they work.  

If all else fails you may need a new unloader.  

Check here for different styles and sizes to fit your machine.  

 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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