| Introduction | 4-13 | Acronyms and Abbreviations (Glass or Plastic Bead Cleaning, Solvent and Acid Cleaning, Steam Cleaning, Welding on a Vehicle with an Electronic Controlled Fuel System, Important Safety Notice) |
| Engine Identification | 14-28 | Engine Diagrams, Engine Views, Engine Dataplate, Cummins Engine Nomenclature, Ecm Dataplate |
| Familiarization | 29-64 | Fuel System Overview, Lubricating Oil System Overview, Cooling System Overview, Air Intake System Overview, Vehicle Braking Overview |
| Troubleshooting Symptoms | 279-344 | Troubleshooting Overview, Air Compressor, Coolant Loss, Engine Noise, Engine Brake, Fuel in Lubricating Oil |
| Engine Performance Features | 345-358 | CM554 Electronic Control System, CM850 Electronic Control System, Troubleshooting Steps, Fuel Economy Troubleshooting |
| Complete Engine – Group 00 | 359-366 | Service Tools, Engine Removal, Engine Installation, Engine Painting, Engine Mounting Bolts |
| Cylinder Block – Group 01 | 367-464 | Bearings, Camshaft, Crankshaft, Cylinder Liner, Piston, Vibration Damper |
| Cylinder Head – Group 02 | 465-478 | Service Tools, Crosshead, Cylinder Head Removal, Cylinder Head Installation, Cylinder Head Gasket |
| Rocker Levers – Group 03 | 479-492 | Crankcase Breather, Overhead Set, Rocker Lever, Rocker Lever Cover, Rocker Lever Housing |
| Cam Followers/Tappets – Group 04 | 493-508 | Service Tools, Push Rods or Tubes, Tappet, Roller Tappets |
| Fuel System – Group 05 | 509-566 | Service Tools, Engine Fuel Heater, Fuel Consumption, Fuel Pump, Injection Control Valve |
| Injectors and Fuel Lines – Group 06 | 567-604 | Service Tools, Air in Fuel, Ecm Cooling Plate, Fuel Drain Line, Fuel Filter, Injector |
| Lubricating Oil System – Group 07 | 605-638 | Service Tools, Engine Oil Heater, Lubricating Oil Cooler, Lubricating Oil Dipstick, Lubricating Oil Filter, Lubricating Oil Pan |
| Cooling System – Group 08 | 639-686 | Service Tools, Drive Belt, Coolant Filter, Coolant Heater, Coolant Thermostat, Cooling System Diagnostics |
| Drive Units – Group 09 | 687-690 | Hydraulic Pump Drive |
| Air Intake System – Group 10 | 691-734 | Service Tools, Air Crossover, Air Inlet Connection, Air Leaks, Charge-Air Cooler, Turbocharger |
| Exhaust System – Group 11 | 735-740 | Service Tools, Exhaust Manifold, Exhaust Restriction |
| Compressed Air System – Group 12 | 741-748 | Service Tools, Air Compressor, Air Compressor Carbon Buildup, Air Compressor Coolant Lines, Air Governor |
| Electrical Equipment – Group 13 | 749-762 | Service Tools, Alternator, Batteries, Starter Magnetic Switch, Starter Switch, Starter Solenoid |
| Engine Testing – Group 14 | 763-778 | Service Tools, Engine Run-In (Chassis Dynamometer), Engine Testing (Engine Dynamometer), Automated Cylinder Performance Test, Cylinder Cutout Test |
| Mounting Adaptations – Group 16 | 779-788 | Service Tools, Engine Support Bracket, Flywheel, Flywheel Housing, Flywheel Ring Gear |
