Hitachi ZX40 workshop manual.

SECTION 1 GENERAL INFORMATION
Group 1 Precautions for disassembling
and Assembling
Group 2 Tightening Torque
Group 3 Bleeding Air
Group 4 Painting
SECTION 2 UPPERSTRUCTURE
Group 1 Canopy
Group 2 Counterweight
Group 3 Pump Device
Group 4 Control Valve
Group 5 Swing Device
Group 6 Pilot Valve
Group 7 Solenoid Valve
Group 8 Revolution Sensing Valve
SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Device
Group 3 Center Joint
Group 4 Track Adjuster
Group 5 Front Idler
Group 6 Upper and Lower Roller
Group 7 Track
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder


SECTION 5 ENGINE
CONTENTS
SECTION 1 General Information
GENERAL REPAIR INSTRUCTION
APPEARANCE
MAIN DATA AND SPECIFICATIONS
TIGHTENING TORQUE SPECIFICATIONS
ANGULAR NUT AND BOLT TIGHTENING METHOD
TIGHTENING TORQUE ON MAJOR COMPONENTS
GASKET LOCATION
MAINTENANCE
RECOMENDED LUBRICATION OIL
SECTION 2 Engine
DISASSEMBLY
INSPECTION AND REPAIR
REASSEMBLY
SECTION 3 Lubrication System
LUBRICATION OIL CIRCULATION
SYSTEM DIAGRAM
OIL PUMP
SECTION 4 Cooling System
COOLING WATER CIRCULATION
SYSTEM DIAGRAM
WATER PUMP
THERMOSTAT
SECTION 5 Fuel System
FUEL CIRCULATION SYSTEM DIAGRAM
GOVERNOR
NOZZLE HOLDER ASSEMBLY
SECTION 6 Troubleshooting
SECTION 7 Special Tool
SECTION 8 Service Standard