I had new gears redone to 5.13 and now both the lockers aren't working. Before the new gears the rear was locking no problem, the front wasnt locking but I was told by a shop that was because the front gears were all worn hence why I got new gears. Could it possibly be something simple like the gears need to be worn in more or something? Or is it more serious like something was screwed up when the new gears were installed? There is already evidence that the shop that installed the new gears did at least the rear axle improperly.