Page on aiming the fog lamps seems to be missing, so guess I will follow SAE recommendations. Start off with all that stuff about tires properly inflated, gas tank half full, normal passenger load, kind of ignore that. Gas tank is near the center, not an 80 gallon tank at the rear bumper. My 204 pounds only drops the side less than an eighth of an inch, and sure don't want to adjust the fogs with a flat tire.
Instructions state to measure center of the fogs to ground. On my Cruze that is 13.25", then to mark that on a wall 25 feet on a level surface, then to adjust the center of the light beam 4" below that line. They say nothing about a horizontal adjustment, I guess that is because there isn't any. Strictly vertical is all you get.
I took one of fog lamps to my lab, lights off, powered it up and held it to a blank wall 25' away, saw a clear horizontal bar about a foot high. If centered on a mark, the bottom edge of that bar would be 6" below plus that extra 4" lower adjustment or 10" below that mark, or 3.25 inches above the ground.
Figure if I just take an empty carton to a flat level space, put that carton 25' in front of each fog and adjust the lower edge of that beam 3.25" above the surface, will be dead on. SAE says nothing about doing this when its dark, but I assume that is the time to do this. See what happens. Plan on installing my lamps this morning, see what happens.
Are these lamps preadjusted? Did any of you have to aim them? Guess I will find out.
Instructions state to measure center of the fogs to ground. On my Cruze that is 13.25", then to mark that on a wall 25 feet on a level surface, then to adjust the center of the light beam 4" below that line. They say nothing about a horizontal adjustment, I guess that is because there isn't any. Strictly vertical is all you get.
I took one of fog lamps to my lab, lights off, powered it up and held it to a blank wall 25' away, saw a clear horizontal bar about a foot high. If centered on a mark, the bottom edge of that bar would be 6" below plus that extra 4" lower adjustment or 10" below that mark, or 3.25 inches above the ground.
Figure if I just take an empty carton to a flat level space, put that carton 25' in front of each fog and adjust the lower edge of that beam 3.25" above the surface, will be dead on. SAE says nothing about doing this when its dark, but I assume that is the time to do this. See what happens. Plan on installing my lamps this morning, see what happens.
Are these lamps preadjusted? Did any of you have to aim them? Guess I will find out.