This is a rare and valuable find for diesel enthusiasts and mechanics. This manual provides detailed information on the operation and maintenance of Cummins Diesels H and NH Series engines. Published in 1965 in the United States, this manual is a must-have for anyone interested in diesel engines.

The manual covers various topics such as engine operation, maintenance, troubleshooting, and repair. It also includes diagrams and illustrations to help readers understand the various components and systems of the engine. This manual is a great addition to any collection and is sure to provide valuable information for years to come.