Fog light adjustment

[dakotanut]

I know how I think but how far from surface and all that. For some reason I can't find it on YouTube today.

 

[WilliamS]

The long the short, find a level surface. Park 25 feet from a wall/door/pallet you stood up it doesnt matter as long its a level surface from the truck. Measure middle of fog lamp to ground. On the surface you are using to aim make a mark 4 inches less than the height of the center of the light to the ground. So if the middle of your light is 20 inches off the ground, you make your mark at 16 and aim the hotspot to the center of that mark.

This is the DOT setup

 

[dakotanut]

Thanks.