Small Engines (Lawn Mowers, etc.): pressure washer, water deposits, pressure washer

Question
I own an Ex-cell exwgv1721 pressure washer it runs fine but I can't get the machine to produce any pressure. I replaced the manifold with no change. The pump doesn't seem to be clogged. I can run water thru the inlet and outlet. I'm baffled!! Any ideas? I'd appreciate any feedback Thanks!  

Answer
Go to a Briggs dealer and buy a can of "Pump Saver".  Guessing that will fix the problem.

If you don't use a pressure washer on a regular basis it gets all jacked up from water deposits.  When the pump saver fixes it buy a water filter for your washer and it won't happen again.