to reflect the corresponding movement of the reflector 56 within the assembly 22 if no vhad is required the vhad 74 is simply not installed in the sliding adjuster 24 while other materials could be used manufacture of the vhad 74 from nylon using an injection molding process is preferable as shown in fig1 12 and 13 the sliding headlamp adjuster 24 is installed to the rear of the headlamp assembly 22 using the mounting tabs 30 the ball stud 52 extends into the assembly 22 through the support frame 32 where the ball 54 is disposed in a socket in the reflector 56 an o ring 57 may be disposed about the ball stud 52 to provide a seal between the shaft of the ball stud 52 and the assembly support frame 32 a lens 90 covers the front of the support frame 32 and protects the reflector 56 and bulb not shown from the elements assailing the front of the vehicle in fig1 the left adjuster 24 controls the horizontal movement of the reflector 56 and is thus equipped with a vhad 74 the right adjuster 24 controls the vertical movement of the reflector 56 and is not equipped with a vhad as shown in detail in fig1 the adjustment screw 58 and vhad indicator plate 76 are positioned such that they are visible and accessible from the front of the vehicle between the.