EMD GP40 Locomotive Blueprint - Technical Diagram & Specifications #1839167 (License: Personal Use)

This precise engineering line drawing illustrates the EMD GP40, a widely used 3,000-horsepower diesel-electric locomotive introduced by General Motors’ Electro-Motive Division in 1966. The diagram shows critical subsystems including the prime mover, cooling radiator, dynamic brake grid, fuel tank, air reservoirs, and bogie trucks with traction motors. Annotations like “EBY 2000” suggest a specific build or revision number, useful for modelers and rail historians.

Used on railfan websites, museum archives, engineering education pages, and model train hobby resources to illustrate locomotive anatomy; matches user intent for technical reference, restoration guidance, or historical research.