On Jan 27, 10:21�am, sammybar wrote:


Hank, It is no visible leak under the washer but through the high
pressure output. When the trigger is loosen in the hand gun, it is
still some liquid flowing out and as a consequence the pump restarts
to maintain the pressure. That is why I think the problem is inside
the pump...

Thnaks for yout hint
Sammy

Then it is the valve on the handle. ANY leak will cause your problem.
The valve is easy to get apart. Take it apart and clean it out. Should
fix it.

Hank ~~~has a better handle on things