Hitachi Excavator Zaxis 450 Workshop Manual PDF

For complete service information also see:
Technical Manual (Operational Principle)
Technical Manual (Troubleshooting)

This PDF Workshop Manual includes detailed repair and maintenance information, technical service instructions, and circuits, intended for the Hitachi Excavator Zaxis 450 Model. This workshop manual contains customer service instructions, technical specifications, illustrations, and charts for Hitachi Excavators.

Whenever a question arises regarding excavators, systems, or other parts, consult this manual for detailed available information. Trust the experts, as this manual is a scanned copy of the manufacturer’s factory manual and is an official document. Use this valuable information and be calm about your equipment.

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Models covered:
Zaxis 450

Vol No. W16JE-00

CONTENTS:
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling and Assembling
Group 2 Tightening Torque
Group 3 Painting
SECTION 2 UPPER STRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Main Frame
Group 4 Pump Device
Group 5 Control Valve
Group 6 Swing Device
Group 7 Pilot Valve
Group 8 Pilot Shut-Off Valve
Group 9 Solenoid Valve
Group 10 Signal Control Valve
Group 11 Shockless 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 AND ACCESSORY
General Information
Service Information
Engine Mechanical
Engine Cooling
Engine Fuel
Starting and Charging
Engine Lubrication
Engine Induction