equipment; and does related work as required. Examines and locates mechanical defects in a variety of heavy and special motor... equipment such as power shovels, cranes, wrecker trucks, heavy tractor-trailers, catchbasin cleaning machines, motor graders...
for troubles on wiring both exterior and in the control box. Installs any signal equipment such as complete signal assemblies... with posts; or incidental equipment and appurtenances where posts are already installed. Inspects and makes minor repairs...