RECOMMENDED MOUNTING INSTRUCTIONS For Light Series T12HR, 212 ***Proper installation of this product is the sole responsibility of the installer** . Locate a flat surface on vehicle and position light parallel to'the grounding. .. In interspersion the vehicle, loosen upholstery at mounting location, . Use enterprising if available to:start four {4y mo linting holes -~ See diagrammatically, Drill the four hols ol Sing &1/4" dell bit. Insert wire through center hole and position mounting bolts in holes. .