I want to check the tension on the flying wires of my 8KCAB. The maintance manual offers a tension spec of in the area of 300 to 400 lbs. I do not know exactly what this means since I can't believe they are talking about a standard cable tension meter. Piper people use a figh scale and a deflection measurement. I am told the ACA factory uses a tone. Anyone know the procedure as well as a method? It seems to me if you tighten on if will tighten the bottom and quite possibly the other side wires at the same time. Keeping everything plumb at the same time has to be somewhat of a trick. Any suggestions?