The screw on the top of the light housing should be turned clockwise to raise thelights and counterclockwise will lower the light
For Honda PS250 Big Ruckus 2005-2006
For Aprilia RSV4 RF 2009-2019
For Polaris TRAIL BLAZER 250 1999
S 2013-2019
2007-2010 Saturn SKY 2.0L 2.4LTiming Chain Kit Oil Pump Selenoid Actuator Gear Cover Kit HS26517PT 90537632 Silverado The screw on the topFeature: Hight quantity product factoryEasy installdirect fitsA perfect replacement your original partSpecifics: Condition: 100% Brand NewManufacturer Part Number: HS26517PT, 90537632, 24424758, 24461834, 12608580, 24449448,OP314, M349, 90537914OE OEM Part Number: HS26517PT, 90537632, 24424758, 24461834, 12608580, 24449448Type: Timing Chain KitFitment: For 2010 BUICK LACROSSE 2. 4L 2384CC 145CID L4 DOHC, (16 VALVE)For 2011 2013 BUICK REGAL 2. 0L