I just finished installing the rudder pedals and cables on my SS7 and am curious what keeps the rudder centered? I will install the cable eyes back at the rudder horns as carefully as I can to center the rudder, but that is difficult to do perfectly. It appears to me that the rudder centering is dependent on the cable eye location and the strength of the rudder pedal centering springs. Is there no fine tuning adjustment, or rudder trim adjustment? What if the pedal springs weaken over time unevenly? Is it just the slipstream that mostly keeps the rudder in neutral?

Jim