It's still far better to prevent cars and truck battery damage than revitalize or replace a dead one. Engage your drive belt and begin the chainsaw while using mild pressure on the belt. While this technique works, it can be potentially high-risk due to the fact that vulnerable belts can go rotating at high speed. Take extra precaution when doing this procedure, or do not attempt it completely if you're not sure. The 'hand cranking approach' requires you to jack up the rear wheel drive and usag...