In this Hagerty DIY, Kyle Smith walks you through the simple process of adjusting sealed-beam headlights on a Chevrolet C10 pickup truck. The process is univ Make sure both headlight beams are level. 5. Back your vehicle away from the wall. It's time to adjust your lights. Back your vehicle away from the wall making sure that your headlights are 25 feet from the wall or surface. 6. Adjust headlights. Use the board to block out the lights from one of the headlights. They can't be adjusted properly, I have 2 s10's and both are the same and the lights are perfectly seated. I asked the dealer about it and they told me they can only adjust either the brights or the dims perfect but not both. Poor design if you ask me. 1998 S10 - Black, Regular Cab, Sportside <---DA BEATER. Let's go ahead and start with the SV4. With the SV4, it'll come with an Allen key right out of the box, and then there's also an Allen screw right here on the bulb. All you gotta do is loosen it up. Then you can twist the collar to wherever it needs to go. The Diode Dynamics SL1 is very similar. To adjust the headlights, first turn the screws clockwise and thencounterclockwise, respectively. The headlights should be centered to the right of the center tapeline. Next, block out the previously adjusted headlights and adjust them vertically and horizontally the same way. Fine-tune the adjustments until the beams are properly aligned. rhmO. 9198 posts · Joined 2011. #4 · Feb 23, 2014. Consensus is to use an allen wrench for vertical adjustment, a hammer for horizontal adjustment. NOWshesCRUZZEN. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread. The article provides a step-by-step guide on how to adjust the headlights of an F150 truck. It highlights the importance of proper headlight alignment and explains why regular adjustment is necessary. The guide covers the necessary tools and equipment, suitable locations for adjustment, measurement techniques, and ways to troubleshoot common issues during the process. It also discusses safety You need a 6mm socket. Turn them clockwise to raise, counter to lower. Watch as you adjust; you don’t need to turn much to make a noticeable improvement. Inner most white screws are for vertical; outer most are for horizontal alignment (probably leave these alone). Measure the distance between the ground and the centre of the headlight beam. It will help you determine the proper aiming height. Adjust the aim of the headlights by turning the adjustment screws or levers on the back of the headlight assembly. Make minor adjustments and re-test the aim until the beams are correctly aligned. Instead, there is just 1 adjusting screw located behind the metal crossmember in the location of the red circle. The blue circles are the holes for the adjusting screws my car doesn't have. I know the headlights were changed in 2004; but, you'd think they would have changed the FSM, too. hard hat.

how to properly adjust headlights