How to adjust the high and low beams of a motorcycle?
2 Answers
Loosen the two screws on the left and right sides of the headlight, then move the headlight up and down. The adjustment can also be made using the adjustment screws behind the headlight. There are usually two screws, one for adjusting the height and the other for adjusting the left-right position.
When I first learned to ride a motorcycle, I adjusted the lights myself and found it quite practical. The adjustment of motorcycle high and low beams is usually controlled by screws behind the light assembly. Park the bike on a flat surface, preferably at night, facing a wall or garage door. Start the engine and turn on the lights. In high beam mode, manually turn the adjustment screw, typically requiring a hex key or Phillips screwdriver. Observe whether the light spot is at the appropriate height on the wall: the center of the beam should be about 1 meter high at a distance of 10 meters to avoid dazzling oncoming vehicles. When switching between high and low beams, ensure the road is clearly illuminated without affecting others. After my last adjustment, night riding became safer and more comfortable, and it also helped save power and extend bulb life. Remember to regularly check the tightness of the screws, especially after long bumpy rides, as the light axis can easily shift and affect visibility. If you're unsure how to do it, refer to the manual or watch instructional videos—don't force it and risk damaging the light components.