The Cummins Onan HGJA Series Generator Set Workshop Service Repair Manual is a comprehensive guide designed for both professional mechanics and DIY enthusiasts. This manual is compatible with all Windows and Mac versions and requires Adobe Acrobat Reader to view the document due to its format. The file size is 38 MB.
It includes the Cummins Power Generation application and installation guide for generator sets. The applicable models covered in this manual are 7.0 HGJAA, 7.0 HGJAB, 7.0 HGJAC, 5.5 HGJAA, 5.5HGJAB, 5.5 HGJAC for gasoline models, and 6.5 HGJAA, 6.5 HGJAB, 6.5 HGJAC, 5.5 HGJAA, 5.5 HGJAB, 5.5 HGJAC for LPG models.
The engine covered is a 653 cc air-cooled, 4-cycle spark-ignited, OHV, 90 V twin-cylinder, vertical shaft. The manual includes safety precautions, table of contents, introduction, specifications, dimensions and clearances, torque specifications, and preparing to service.
It also covers the primary systems of the engine, 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, hydraulic pump, timing gears, governor mechanism, service checklist, and wiring diagrams.
This manual is presented in electronic format, allowing users to print out the necessary pages and dispose of them after completing the task. It contains detailed illustrations, step-by-step written instructions, diagrams, and pictures, making it an invaluable resource for repair and service information. Whether you are a do-it-yourself enthusiast or an experienced mechanic, this factory manual is an inexpensive way to ensure your vehicle works properly.
