Hitachi ZX200-3, ZX240-3, ZX270-3 Excavator Service Manual

Product Overview

This comprehensive service manual is specifically designed for the Hitachi ZX200-3, ZX240-3, and ZX270-3 excavator models. Available in PDF format and in English, this manual provides detailed training text and guides for effective troubleshooting, operation, and maintenance.

Key Features

• Format: PDF
• Language: English
• Manual Components:
  • Troubleshooting Manual: 603 Pages
  • Operation Manual: 375 Pages
  • Maintenance Manual: 143 Pages
• Detailed Table of Contents with sections on operational performance tests, engine tests, and excavator-specific evaluations.

Benefits

• Comprehensive coverage for optimal machine performance and troubleshooting.
• In-depth guidance for repair and maintenance procedures.
• Improves understanding of machine operations and system interactions.

Usage Recommendations

• Ensure familiarization with the control valve operations that regulate hydraulic circuits.
• Utilize the service manual for technical delivery and operational performance confirmations.
• Follow the workshop manual for necessary maintenance, tool utilization, and the detailed process of assembly and disassembly.

The control valve plays a pivotal role in managing pressure, flow, and direction within the hydraulic system. Key components include:
main relief valve, overload relief valve, and flow combiner valve among others, all operated by pilot oil pressure. For detailed arrangement,
spools are configured in a specific order: the 4-spool includes right travel, bucket, boom 1, and arm 2, while the 5-spool comprises left travel,
auxiliary functions, boom 2, arm 1, and swing operations.

Note: This document provides a partial view of the full table of contents as part of its comprehensive approach to service manual offerings.