HITACHI-TAEJ90-00 Hitachi ZX55U-5B excavator pdf technical manual
English

Hitachi ZX55U-5B excavator pdf technical manual

HITACHI-TAEJ90-00
$23.90
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Format: PDF

Pages: 464

File size: 11.83 MB

Language: English

Models: ZAXIS ZX55U-5B. Diagrams included.

HITACHI-TAEJ90-EN-00-preview.pdf - 508.67KB
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Table of Contents for HITACHI-TAEJ90-EN-00 manual

  • TAEJ90-EN-00
  • INTRODUCTION
  • SYMBOL AND ABBREVIATION
  • SAFETY
  • SECTION AND GROUP CONTENTS
  • SECTION 1 GENERAL
    • Specifications
    • Component Layout
    • Component Specifications
  • SECTION 2 SYSTEM
    • Control System
    • Hydraulic System
    • Electrical System
  • SECTION 3 COMPONENT OPERATION
    • Pump Device
    • Revolution Sensing Valve
    • Swing Device
    • Control Valve
    • Pilot Valve
    • Travel Device
    • Others (Upperstructure)
    • Others (Undercarriage)
  • SECTION 4 OPERATIONAL PERFORMANCE TEST
    • Introduction
    • Standard
    • Engine Test
    • Machine Performance Test
    • Component Test
    • Adjustment
  • SECTION 5 TROUBLESHOOTING
    • Diagnosing Procedure
    • Monitor
    • Troubleshooting A
    • Troubleshooting B
    • Air Conditioner
  • SERVICE MANUAL REVISION REQUEST FORM
  • The Attached Diagram List
  • TAEJ90-EN-00_Circuit.pdf
    • ELECTRICAL CIRCUIT DIAGRAM (STANDARD)
    • ELECTRICAL CIRCUIT DIAGRAM (AIR CONDITIONER)(OPTIONAL)
    • FLOOR HARNESS
    • MAIN HARNESS
    • LIGHT HARNESS
    • CAB HARNESS (OPTIONAL)
    • AIR CONDITIONER FLOOR HARNESS(OPTIONAL)
    • HEATER HARNESS(OPTIONAL)
    • AIR CONDITIONER COMPRESSOR HARNESS(OPTIONAL)
    • HYDRAULIC CIRCUIT DIAGRAM
Document type
Technical manual
Language
English
Machinery type
excavator
HITACHI-TAEJ90-EN-00-preview.pdf - 508.67KB

A Technical Manual is the definitive reference guide for understanding, maintaining, and repairing complex machinery. It goes beyond simple instructions by providing the theory of operation for every major system, including electrical, hydraulic, and mechanical components.

Key features of this technical documentation:

  • System Logic: In-depth explanations of how each system functions under various load conditions.

  • Testing & Adjustments: Procedures to verify that the equipment is operating within factory engineering specifications.

  • Detailed Schematics: Comprehensive diagrams for tracing circuits and fluid flows with high precision.

  • Component Data: Critical measurements and tolerances required for professional-grade maintenance.

This Technical Manual is an indispensable tool for anyone who needs a deep understanding of their equipment’s design and requires authoritative data for advanced troubleshooting and performance optimization.

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