Hello all - first post and appreciate your input - I found that some type of contaminant (like a blue shop towel?) had entered the reservoir and the washer stopped spraying fluid. I have removed all of the crud and flushed out a few times. Pump is running and I have good pressure on the line where it enters the covering that goes to the spray heads but I just have a trickle of water coming from the spray heads. Can someone provide guidance or point me to directions to remove the spray heads and the line from the pump to the heads ?