Finally Problem solved

 

Well I figured out how to stop Foam and water to stop coming out of the exhaust on my recoil 3.  I had tried this before but I wasn't using enough Defoamer to do the job.  Mixing Defoamer in the tank with my detergent has stopped this Foe of mine.  I just wasn't putting enough defoamer in the tank.  Strangely I still end up using the same amount anyway  stopping and putting it down the hose during cleaning, now I just have to put enough in the tank with my detergent.  I did 4 more jobs after discovery this trick and not a drop out of my exhaust.  I was cleaning a tile floor and decided to try putting more defoamer than usual because my recoil had to sit on or near  wood Floors during cleaning.  Finally success.

 

Barry