Spc. Jessica Raack, assigned to 32nd Composite Truck Company, 541st Combat Sustainment Support Battalion, 3rd Sustainment Brigade, loosens a bolt to remove an alternator off an old engine after removing it from a heavy equipment transporter system at Camp Arifjan, Kuwait, May 6, 2015. (U.S. Army photo by Spc. Rochelle Prince-Krueger, 3rd Sustainment Brigade Public Affairs, USARCENT)