Complete and in good condition. The Detroit Diesel Series 50 Diesel Engine Shop Overhaul Service Manuals #PBC is a comprehensive guide for servicing and repairing the Detroit Diesel Series 50 diesel engine. This manual provides in-depth information on maintaining, troubleshooting, and repairing this specific engine model. With detailed instructions and diagrams, this manual is essential for any mechanic or diesel engine enthusiast looking to keep their engine running smoothly and efficiently. It offers valuable insights and guidance for ensuring optimal performance and longevity of the Detroit Diesel Series 50 engine.