Hitachi ZX470-5G Excavator Service Manual

Product Overview

This comprehensive service manual is tailored for the Hitachi Excavator models: ZX470-5G, ZX470LC-5G, ZX470H-5G, ZX470LCH-5G, ZX470R-5G, and ZX470LCR-5G. Prepared in an easy-to-use PDF format, this guide is presented exclusively in English.

Key Features

• Format: PDF
• Language: English
• Includes:
  • Service Manual (Troubleshooting) Vol. No. TOJAC-EN: 478 Pages
  • Service Manual (Operation) Vol. No. TTJAC-EN: 380 Pages
  • Workshop Manual Vol. No. WJAC-EN: 878 Pages
  • Circuit Diagram: 12 Pages
• Measurement System: SI Units (International System of Units)

Benefits

• Contains critical technical information for ensuring optimal excavator performance and maintenance.
• Provides detailed steps for troubleshooting, operating, and general maintenance.
• Includes instructions to protect users from injury by emphasizing proper lifting techniques and equipment.
• Showcases Hitachi’s hallmark technological advancements, ensuring low fuel consumption and high durability.

Manual Composition

The Hitachi ZX470-5G service manual encompasses Operating, Troubleshooting, and Workshop manuals to cover all aspects of excavator care and use.

• Service Manual: Offers information essential for operation, device activation, performance testing, and troubleshooting.
• Workshop Manual: Provides details necessary for machine maintenance, repair procedures, and tools required for these processes.

Usage Recommendations

• Regular consultation of the service manual is encouraged to prevent injury and machine damage.
• Utilize proper lifting techniques and equipment when handling heavy components.
• Ensure well-ventilated conditions when checking the air conditioner for gas leaks.

Air Conditioner Check Instructions

Warning: Refrigerant can become toxic if exposed to heat over 1000u00b0C. Never bring refrigerant near fire.

1. Inspect the air conditioner for gas leaks using a leak tester in a well-ventilated area. Ensure charge hose connections are free from dust and check line connections thoroughly.
2. If leaks are detected, retighten the connections to prevent further gas escape.
3. Perform a performance check of the air conditioner by following these steps:
   • Inspect each component for abnormalities.
   • Test the ON-OFF function of the compressor clutch.
   • Check the tension of the compressor fan belt.
   • Verify the coolant level in the radiator.
   • Operate the air conditioner to ensure optimal performance.