This workshop service repair manual is for the CUMMINS ONAN BGD NHD series generator set, featuring the 782 cc BGD model engine and the 983 cc NHD model engine. It includes the Cummins Power Generation application & installation guide for generator sets.
Safety precautions
Table of contents
Introduction
Specifications
Dimensions and clearances
Torque specifications
Preparing to service
Engine - primary systems
Exhaust system
Cooling system
Ignition system
Electric starter
Crankcase ventilation
Governor system
Fuel system
Control system
Starting system
Fault monitoring
Instrumentation
Battery charging
Stopping system
Generator system
Brushes & rotor
Stator & housing
Voltage regulator
Wiring harness
Engine block assembly
Piston & connecting rod
Crankshaft-camshaft
Cylinder head-valves
Lubrication system
Timing gears
Governor mechanism
Service checklist
Wiring diagrams
This comprehensive manual features detailed exploded views and step-by-step written procedures with pictures and diagrams. It is suitable for both professional mechanics and DIY enthusiasts, covering repairs, maintenance, and servicing.
