everytime i lock the hubs and drive in 4x4 and turn hubs back to free, they stay locked in. it happens every time now. i have to take the dial off and pry the sliding gear out of engagement while massaging the tire back and forth and thats getting old. anyone use a spring on the other side of the lockout piece to help it disengage on its own? thats all i can think of to do besides adding more grease. components-welded dana 60, chromoly 30 spline outers, warn premiums.