This Service Repair Manual for the Cummins B3.9, B5.9, B Series Engine is a comprehensive guide containing high-quality diagrams and instructions for servicing and repairing your engine. It is a valuable resource for both professional mechanics and DIY enthusiasts.
The manual covers a wide range of topics including engine identification, troubleshooting, cooling system repair, lubricating oil system repair, air and fuel system repair, electrical system repair, and more. It also provides information on maintenance schedules to prevent further damage.
