Do I really need to open the accumulaterIJ When I have opened it, I turned it all the way open. I never knew you could only open it 1 turn. I'll still give this a shot when I get it out this fall. Thanks
the accumulator needs to be open all the way on a 6620 check the drop rate you may need to slow down also i have run across a oring blown on the header valve will cause this the the input line