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Hitachi FH120W excavator, repair e-manual

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Only original manuals
Available immediately after payment
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Publisher: © "PowerLine"
ISBN: 977-129-542-432-2
Number of pages: 1048
Format: file PDF

About the manual

Power: 68 kW

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Car design and prevention information
  • Information for a trip to the service station, if self-repair is not possible
Publisher: PowerLine
Categories: Excavators , Hitachi
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "PowerLine"
ISBN: 977-129-542-432-2
Number of pages: 1048
Format: file PDF

About the manual

Power: 68 kW

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Car design and prevention information
  • Information for a trip to the service station, if self-repair is not possible

Content

Introduction

How to use

  • Sections and groups indexes
  • Introduction
  • Features of the manual

Safety rules

  • Information section
  • Safety precautions
  • Safety signs

Specification

  • Generality
  • Technical specifications
  • Lubricants and specifications

Superstructure

  • Superstructure
  • Flexible hoses and connections
  • Hydraulic pumps
  • Control valve
  • Swing device
  • Pilot valves
  • Center joint
  • Steering valve
  • Brake pedal valve
  • Accumulators
  • Solenoid valves

Undercarriage

  • Undercarriage
  • Travel hydraulic motor
  • Transmission
  • Axles
  • Transmission shaft

Front-end attachment

  • Front-end attachment
  • Hydraulic cylinders
  • Pins and bushings

Hydraulic system

  • Generalities
  • Main hydraulic system
  • Pilot / brakes system
  • Steering system
  • Brakes system
  • Operation of circuits
  • Travel circuit
  • Hydraulic system diagram

Electrical system

  • Safety rules
  • Specifications and data
  • Location and functions of components
  • Arrangements and operation
  • Electrical system generalities
  • Electric components

Troubleshooting

  • Introduction
  • Hydraulic system troubleshooting
  • Electrical system troubleshooting

Operational performance test

  • Introduction
  • Performance standard
  • Preparation for performance test
  • Excavator peformance test
  • Components performance test

Engine

  • General information
  • Specification
  • Cylinder head assembly
  • Piston and connection rod
  • Crankshaft
  • Timing case cover and drive
  • General description
  • Engine timing
  • Lubrication system
  • Fuel system
  • Cooling system
  • Flywhell and housing
  • Electrical equipment
  • Auxiliary equipment

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Customers reviews

from Arnold on 17/01/2025
There was weak hydraulic pressure when the bucket was working. I learned from the book how to properly check the pressure in the system. It turned out that it was necessary to replace the worn seals in the hydraulic cylinder
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