A valve bridge for a valve train assembly having a first cavity formed towards a first end portion of the valve bridge and a hydraulic lash adjuster disposed within the first cavity for engaging a first valve stem. The method includes a computer system making a first determination that a level of wireless performance experienced by a mobile station of a subscriber at a given location is less than a threshold and that at least one cause of the level of wireless performance being less than the threshold level is a network issue rather than a mobile-station specific issue. The filling device enables the storage tank to be filled with a liquid through the liquid inlet while simultaneously permitting venting of the storage tank through the gas outlet. The first hook portion and the second base portion cooperate to securely engage a first conductor therebetween, and the second hook portion and the first base portion cooperate to securely engage a second conductor therebetween. The auxiliary lumen communicates with a working lumen that is configured to permit the advancement of a guidewire and the functional measurement wire, so that the guidewire and functional measurement wire may selectively be advanced to the treatment site during a surgical procedure. The plurality of spacers is provided around the respective colored layers, and the dimensions of the spacers is set to be Zg<Zb and Zg<Zr, and preferably, Zg<Zr<Zb corresponding to the respective colored layers.