Fluids and Lubricants 
Conversion Table 
Abbreviations 
Removal and Installation of Engine Assembly 
Removal and installation of the fuel cooler engine inter-cooler radiator and oil cooler 
Removal and Installation of Turbo Charger 
Removal and Installation of EGR Valve 
Removal and Installation of Engine Hood 
Removal and Installation of Muffler 
Primary specifications 
Removal and Installation of Cylinder Head 
Removal and Installation of Cylinder Block 
Lubrication System 
Cooling System 
Removal and Installation of Exhaust Manifold 
Disassembly, Removal and Installation of DPD Assembly 
Removal and Installation of Fuel Tank 
Removal and Installation of Fuel Supply Pump 
Removal and Installation of Common Rail Assembly 
Removal and Installation of Injector 
Electrical and Engine Basic Functions 
Service Support 
Function, Structure, Operation 
Symptom 
Functional Inspection 
Maintenance precautions 
Removal and Installation of Starter Motor 
Removal and Installation of Alternator 
Preheating System 
Electrical Equipment Layout Diagram 
Connection Connector Pin Layout 
Sequence Circuit Diagram 
Engine-side DTC List 
Main Unit-side DTC List 
Introduction to the trouble diagnosis 
Engine Control System 
Engine-side Trouble 
Main Unit-side Trouble 
Data Reference Values 
Electrical Wiring Diagram 
Removal and Installation of Shoe Assembly 
Removal and Installation of Shoe Plate 
Removal and Installation of Upper Roller 
Assembly and Disassembly of Upper Roller 
Removal and Installation of Lower Roller 
Assembly and Disassembly of Lower Roller 
Removal and Installation of the Sprocket 
Removal and Installation of Take-up Roller 
Assembly and Disassembly of Take-up Roller 
Removal and Installation of Grease Cylinder 
Assembly and Disassembly of Tension Shock Absorber 
Removal and Installation of Travel Motor 
Assembly and Disassembly of Travel Motor 
Removal and Installation of Swing Unit 
Assembly and Disassembly of Swing Unit 
Overall view 
Port Diagram 
Pump P-Q Diagram 
Pressure Measurement and Adjustment Procedures 
Hydraulic Pump Flow Measurement Procedures 
Drain Volume Measurement Procedures 
Air Bleed Procedure 
Removal and Installation of Hydraulic Oil Tank 
Removal and Installation of Hydraulic Pump 
Removal and Installation of Control Valve 
Removal and Installation of Bucket Cylinder 
Removal and Installation of Arm Cylinder 
Removal and Installation of Boom Cylinder 
Removal and Installation of Center Joint 
Removal and Installation of Travel Remote Control Valve 
Removal and Installation of Operation Remote Control Valve 
Removal and Installation of 5 Stack Solenoid 
Removal and Installation of Cushion Valve 
Procedures for Assembly and Disassembly of Hydraulic Pump Main Unit 
Pump Main Unit Maintenance Standards 
Procedures for Assembly and Disassembly of Control Valve 
Procedures for Operation/Assembly and Disassembly of Hydraulic Cylinder (made by KYB) 
Procedures for Assembly and Disassembly of Operation Remote Control Valve 
Procedures for Assembly and Disassembly of Travel Remote Control Valve 
Assembly and Disassembly of Cushion Valve 
Removal and Installation of Arm HBCV 
Removal and Installation of Boom HBCV 
Assembly and Disassembly of Center Joint 
Assembly and Disassembly of Swing Motor 
Explanation of Hydraulic Circuit and Operations (standard model) 
Explanation of Hydraulic Circuit and Operations (option) 
Structure and Operation Explanation of Hydraulic Pump 
Structure and Operation Explanation of Travel Motor 
Structure and Operation Explanation of Swing Motor 
Structure and Operation Explanation of Control Valve 
5 Stack Solenoid Valve Operation Explanation 
Structure and Operation Explanation of Upper Pilot Valve (remote control valve) 
Structure and Operation Explanation of Travel Pilot Valve (remote control valve) 
Structure and Operation Explanation of Cushion Valve 
Removal and Installation of Counterweight 
Removal and Installation of Bucket 
Removal and Installation of Bucket Link 
Removal and Installation of Arm 
Removal and Installation of Boom 
Removal and Installation of Operators Seat 
Removal and Installation of Cab Assembly 
Removal and Installation of Wiper 
Removal and Installation of Wiper Controller 
Removal and Installation of Wiper Motor 
Removal and Installation of Monitor 
Removal and Installation of Cab Front Glass 
Window Lock Adjustment Procedures 
Tightening torque 
Air Conditioner Overall Diagram 
Assembly and Disassembly of Air Conditioner Units 
Removal and Installation of Compressor 
Removal and Installation of Condenser 
Removal and Installation of Receiver Dryer 
Work Precautions 
Electrical Schematic 
Hydraulic Schematic