| Track Excavator Safety | 8-44 | General Safety Essentials, Hazard Information, Maintenance, Battery, Towing, Shipping and Transportation |
| Specifications for Solar 220LC-6 | 45-68 | General Dimensions, Working Range, General Specifications, Performance Tests, Excavator Performance Standards |
| General Maintenance Procedures | 69-84 | Welding Precautions, Hydraulic System Cleanliness, Cleaning and Inspection, Bearing Inspection |
| Standard Torques | 85-96 | Metric Fasteners, U.S. Fasteners, Hose Clamps, Split Flanges, Torque Wrench Extension Tools |
| Upper Structure | 97-140 | Cab Removal and Installation, Counterweight Removal and Installation, Fuel Tank, Fuel Transfer Pump, Swing Bearing, Swing Reduction Gearbox |
| Lower Structure, Chassis and Track Assembly | 141-236 | Track Assembly, Track Tension, Rollers and Idlers, Swing Bearing Maintenance |
| Engine, Drive Train and Air-Conditioner | 237-300 | Air-Conditioner Refrigerant Circuit, Drive Coupling (Main Pump), Engine Mounting |
| Hydraulic Troubleshooting, Accumulator, Center Joint, Cylinders and Swing Motor | 301-410 | Hydraulic System General Notes, Hydraulic Schematic Reading, Accumulator, Center Joint (Swivel), Cylinders, Swing Motor, Swing Reduction Gearbox |
| Main Pump with Regulator | 411-450 | Pump Regulator Description and Operation, Pump Output Decrease, Overload Protection, Pump Input Power Control Adjustment, Performance Characteristics, Disassembly and Reassembly |
| Control Valves, Start-Up Procedures and Hydraulic Schematic | 451-562 | Main Control Valve (Kayaba), Pilot Control Valve (Work Lever / Joystick), Travel Control Valve (with Damper), Start-Up Procedures, Hydraulic Schematic |
| Electrical System | 563-648 | Engine Starting Circuit, Engine Preheating, Charging System, Overload Warning Device and Its Circuit Diagram, Electrical Schematic |
| Attachments | 649-666 | Boom and Arm, Bucket |
