CUMMINS ONAN DN DNA Series Generator SET Workshop Manual

This workshop service repair manual is for the CUMMINS ONAN DN DNA series generator set, including the Cummins Power Generation application & installation guide for generator sets. It covers a range of engines:

• 0.72L 2-cylinder, 4-stroke, air-cooled, direct-injection 'DNAA' diesel engine
• 1.089L 3-cylinder, 4-stroke, air-cooled, direct-injection 'DNAB' diesel engine
• 0.93L 2-cylinder, 4-stroke, water-cooled, direct-injection 'DNAC' diesel engine
• 1.395L 3-cylinder, 4-stroke, water-cooled, direct-injection 'DNAD' diesel engine
• 1.860L 4-cylinder, 4-stroke, water-cooled, direct-injection 'DNAE' diesel engine
• 1.860L 4-cylinder, 4-stroke, water-cooled, turbo-charged, direct-injection 'DNAF' diesel engine

The manual includes the following contents:

• Safety precautions
• Introduction
• Specifications
• Generator set control manual
• Generator set control remote/ATS
• Generator set control detector
• Voltage regulator
• Generator system
• Engine system
• Engine disassembly and reassembly
• Dimensions of wearing parts
• Engine block systems
• The lubricating system
• Cooling system for air-cooled engines
• Cooling system for liquid-cooled engines
• The fuel system
• Mechanical governor
• Electronic governor
• Turbocharger system
• Crankcase breather
• Maintenance
• Voltage regulation
• Generator connections
• Testing the generator
• Generator disassembly
• Generator reassembly
• Control panel
• Detector control box (Spec A)
• Engine control monitor (ECM)
• Auxiliary relay board (optional)
• Start-stop time delay module
• Electronic over speed/start disconnect module
• Coolant temperature gauge assembly
• Troubleshooting
• Wiring diagrams

This comprehensive manual is available in .PDF format and features detailed exploded views, step-by-step written procedures with pictures and diagrams, and is fully printable. It is the same manual used by technicians for engine repairs, maintenance, and servicing.