This is a maintenance hand book manual for American Marine Diesel Engines manufactured in 1944. It contains detailed information on how to properly maintain the engine to ensure optimal performance. The manual covers a range of topics including troubleshooting, maintenance schedules and procedures, and parts and accessories for the engine.

The engine is compatible with a range of equipment made for marine purposes and was manufactured in the United States. This manual is essential for anyone looking to properly care for their American Marine Diesel Engine.