How to Replace Headlights?

Replacing sealed beam headlights Remove the exposed plastic or metal trim surrounding the housing to reach the headlight retaining ring and adjusting screws. Using the correct tool, remove the four retaining-ring screws. Caution: these fasteners are often corroded, and it's easy to strip them. Give each a squirt of penetrating oil and let it soak in for a few minutes. Be careful not to turn the headlight-aiming screws. Remove the retaining ring, and the headlight will be free. Unplug the wiring connector from the back of the headlamp. Plug the wiring connector into the back of the new headlight and place the light in the mounting base. Lugs on the back of the headlight will position it. If it does not fit securely, you probably have it upside down. Turn on your headlights to test the new light. If it doesn't come on, you might have a problem with the wiring, not the light. Replace the retaining ring. Again, be careful not to disturb the settings of the adjusting screws. Finally, ...  more