Idler arm for a heavy-duty truck On an automobile or truck with a conventional parallelogram steering linkage, the idler arm or idler arm assembly is a pivoting support for the steering linkage. The idler arm supports the end of the center link on the passenger's side of the vehicle.
596 is the codename of the People's Republic of China's first nuclear weapons test, detonated on October 16, 1964 at the Lop Nur test site. It was a uranium-235 implosion fission device and had a yield of 22 kilotons.
U.S. scientists first exploded an atomic bomb in a remote area of New Mexico on July 6, 1945. However the first atomic bomb was dropped on Hiroshima, Japan on August 6, 1945.S â¦ oon Nagasaki (forgot when). days. The first bomb hit Hiroshima, on August 6, 1945. The second  bomb was originally headed for Kokura but the pilot changed course  to Nagasaki due to smoke cover and h â¦ it on August 9, 1945.