2003-2010 Hitachi Zaxis 30, 35, 40, 45 excavator technical manual

Product Information

Table of Contents

GENERAL INFORMATION

• Safety Information
• Specifications
• Machine Identification
• Service Information

ENGINE

• Specifications
• Engine Overhaul
• Fuel System
• Cooling System

ELECTRICAL SYSTEM

• Electrical Schematics
• Sensor and Switches
• Battery and Alternator
• Lights and Indicators

HYDRAULIC SYSTEM

• Hydraulic Schematics
• Pumps and Motors
• Valves and Controls
• Cylinders and Seals

UNDERCARRIAGE

• Track Assembly
• Rollers and Idlers
• Drive Sprockets

STRUCTURE

• Boom and Arm
• Bucket and Attachments
• Cab and Counterweight

CONTROL SYSTEM

• Joystick and Pedals
• Pilot Controls
• Operator's Seat

TROUBLESHOOTING

• Engine Troubleshooting
• Electrical Troubleshooting
• Hydraulic Troubleshooting

MAINTENANCE

• Preventive Maintenance
• Service Intervals
• Maintenance Procedures

APPENDICES

• Tools and Materials for Service
• Torque Specifications
• Service Record Sheets

INDEX

The 2003-2010 Hitachi Zaxis 30, 35, 40, 45 excavator manual is an essential tool for mechanics, technicians, and owners. It provides detailed information on specifications, maintenance, troubleshooting, and systems such as the engine, electrical, and hydraulic. This manual ensures that the excavator is properly maintained and repaired, resulting in improved performance, reduced downtime, and increased longevity.

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