| Safety Precautions | 4-6 | General Safety Information, Warning Labels, Maintenance Precautions, Welding Repair, Environmental Measures |
| Specifications | 15-41 | Components Name, Machine Dimensions, Specifications and Performance, Machine & Components Weight, Transportation, Type of Crawler Shoes, Type of Bucket, Machine Lifting Procedure |
| Attachment Dimensions | 42-65 | Boom, Arm, Bucket, Dozer, Swing |
| Tools | 66-74 | Torque Specifications, Screw Sizes, Special Spanners, Screw Locking Compounds, Counterweight Lifting Jig |
| Standard Maintenance Time Table | 75-82 | Attachment, Canopy and Guard, Upper Structure, Under Carriage |
| Maintenance Standards and Test Procedures | 83-100 | Engine Speed, Hydraulic Oil Pressure, Travel Performances, Slew Performances, Attachment Operating Performances, Crawler Tension |
| Hydraulic System | 101-135 | Hydraulic Circuits, Hydraulic Circuit Operation, Schematic Piping |
| Electrical System | 136-208 | Electric Circuit Diagram, Electrical Equipment List, Harness and Cable List, Components and Harness Arrangement |
| Components System | 209-303 | Hydraulic Pump, Pilot Valve, Control Valve, Slewing Motor, Travel Motor, Swivel Joint |
| Whole Disassembly and Assembly | 304-306 | Disassembly and Assembly Procedures, Tightening Torque, Hydraulic Equipment, Upper Slewing Structure, Travel System |
| Attachments | 307-336 | Attachment Assembly and Name, Bucket, Arm, Boom, Swing, Dozer, Cylinder |
| Upper Slewing Structure | 337-455 | Canopy and Cab, Guard, Floor Plate Assembly, Battery, Seat Stand, Counterweight, Fuel Tank, Hydraulic Oil Tank |
| Travel System | 456-530 | Crawler, Upper Roller, Lower Roller, Front Idler, Idler Adjuster, Sprocket, Travel Motor, Slewing Bearing |
| Troubleshooting Hydraulic System | 531-540 | Attachment Operational Failure, Attachment Speed, Attachment Operating Power, Travel Operation, Travel Speed, Slewing Operational Failure, Slewing Speed, Slewing Operating Power |
| Troubleshooting Electrical System | 541-550 | Engine Does Not Start, Horn Does Not Sound, Working Light, Hourmeter, Fuel Gauge, Water Temperature, Control Function, Travel Speed Change |
| Troubleshooting Engine | 551-560 | Starter Not Rotate, Starter Rotates But Hard to Start, Idling Trouble, Medium Speed Trouble, High Speed Trouble, Engine Output Not Enough, Knocking at High Temperature |
| Engine | 561-651 | Specifications and Performance, Cross Sectional Views, Cooling Water, Lubricating Oil, Fuel Oil, Troubleshooting, Special Service Tools, Measuring Instruments |