Bracket Kit Installation | Hatch Lift Install the Hatchlift kit when temperatures are above 50 degrees. If possible, work with a helper. A variable speed drill is HIGHLY recommended. Self tapping screws can strip if over tightened. When attaching the mounting plate, hand tighten the screws. https://www.hatchlift.com/hatchlift-kit-Installation Hatchlift LLC. P.O. Box 282804 Lakewood, CO 80228 For more information, visit www.hatchlift.com.