Hey guys, just thought some of you may like to know in case any of you have this problem. Basically, my passenger headlight rattled/shook on the road a lot. I thought this was because the headlamp wasn't securely in (which was a problem before), but the whole assembly was shaking.
Took me a while to figure out this bolt, so thought I'd share. Just unscrew the nut below it, adjust the height of the bolt, and screw the nut back on. Bam, stable headlights! .
