| Safety Precautions | 3-8 | Safety Alert Symbol, Signal Words, Clothing and Personal Protective Equipment, Fire Extinguisher and First Aid Kit, Anti-Explosive Lighting, Unauthorized Personnel |
| Cautions During Disassembly and Assembly | 9 | |
| Cautions During Removal and Installation of the Hydraulic Units | 9 | |
| Cautions During Removal and Installation of Piping | 10 | Hydraulic Hoses, Fittings, Maximum Working Pressure |
| Handling of Seals | 10 | O-Rings, Floating Seals, Oil Seals |
| General Safety and Maintenance Cautions | 11-18 | Safety Symbols, Fire Safety, Battery Hazards, Disassembly/Assembly Cautions, Tightening Torques, Bolt/Nut Specifications |
| Specifications | 19-46 | Machine Dimensions, Operating Range, Component Specifications, Mass Tables, Recommended Lubricants, Servicing Standards, Performance Inspection Methods |
| Machine Configuration | 47-180 | Drive System, Slew System, Travel System, Upper Frame, Control System, Attachments, Hydraulic System, Electrical System |
| Hydraulic Units | 181-182 | |
| Hydraulic Pump | 183-212 | Piston Pump, Gear Pump, Discharge Volume Control, Pilot Relief Valve and Solenoid Valve, Operation, Disassembly and Assembly, Inspection and Adjustment, Troubleshooting |
| Control Valve | 213-234 | Main Relief Valve, Port Relief Valve, Anti-Cavitation Valve, Load Check Valve, Boom Block, Travel Block, Operation, Disassembly and Assembly, Inspection and Adjustment, Troubleshooting |
| Pilot Valve | 235-258 | Pilot Valve (Travel), Pilot Valve (Offset), Operation, Disassembly and Assembly, Inspection and Adjustment, Troubleshooting |
| Solenoid Valve | 259-284 | Solenoid Valve (Interference Prevention), Proportional Control Solenoid Valve, Shut-Off Valve, Disassembly and Assembly, Inspection and Adjustment, Troubleshooting |
| Cylinders | 285-302 | Operation, Inspection and Adjustment, Troubleshooting, Table of Special Tools |
| Travel Motor | 303-324 | Operation, Counterbalance Valve, Parking Brake, Disassembly and Assembly, Inspection and Adjustment, Troubleshooting |
| Slew Motor | 325-348 | Operation, Disassembly and Assembly, Inspection and Adjustment |
| Swivel Joint | 349-354 | Operation, Disassembly and Assembly, Troubleshooting |
| Troubleshooting | 355-400 | Troubleshooting Cautions, Overall Machine Issues, Travel Issues, Slewing Issues, Boom/Arm/Bucket/Dozer Blade Issues, Auxiliary Hydraulics |
| Engine and Maintenance Tools | 401-431 | Yanmar Diesel Engine, Engine Trouble Diagnostics Tool, Maintenance Software, Controller Connection Diagrams, Error Code Table |