Take it to the dealer. You have neither the expertise nor the equipment to do this correctly. It depends on what year it is. If it is a 2nd Gen Dakota, there is a torx screw on the top of the headlamp which adjusts the up and down and one on the radiator side adjusts the side to side adjustment. Gregg
When the headlights are on.
The automatic transmission in a 2003 Dodge Dakota does not have bands.
use tools
It is not adjustable.
The headlights on a Dodge Caravan are adjusted by turning the screws located on the top and side of each light. They should be adjusted with the lights pointed at a wall for accuracy.
they are self adjusting
with a socket wrench or Phillips screwdriver
Done automatically by belt tensioner
what would the measurements need to set a headlight on a 2004 Dodge 3500. Truck facing a garage door
When turning headlights on, pull out on headlight switch knob.
replace the head light switch
The suspension and headlights. You can find a list here http://www.internetautoguide.com/auto-recalls/09-int/2004/dodge/dakota/index.html