Hitachi ZW 120-5B Wheel Loader Troubleshooting+Workshop Manual – PDF DOWNLOAD

Description

Hitachi ZW 120-5B Wheel Loader Troubleshooting+Workshop Manual

FILE DETAILS:

Hitachi ZW 120-5B Wheel Loader Troubleshooting+Workshop Manual

This Listing includes all of the manuals mentioned below:

1.Hitachi ZW 120-5B Wheel Loader Troubleshooting Technical Manual TTNCC-EN-00
2.Hitachi ZW 120-5B Wheel Loader Troubleshooting Technical Manual
3.Hitachi ZW 120-5B Wheel Loader Workshop Manual

DESCRIPTION:

Hitachi ZW 120-5B Wheel Loader Troubleshooting+Workshop Manual

INTRODUCTION:

TO THE READER:
• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• If you have any questions or comments, at if you found any errors regarding the contents of this manual, please contact using “Service Manual Revision Request Form” at the end of this manual.

ADDITIONAL REFERENCES:
• Please refer to the materials listed below in addition to this manual.
• The Operator’s Manual
• The Parts Catalog
• The Engine Manual
• Parts Catalog of the Engine
• Hitachi Training Material

MANUAL COMPOSITION:
• This manual consists of three portions: the Technical Manual (Operational Principle), the Technical Manual (Troubleshooting) and the Workshop Manual.
• Information included in the Technical Manual (Operational Principle): technical information needed for redelivery and delivery, operation and activation of all devices and systems.
• Information included in the Technical Manual (Troubleshooting): technical information needed for operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance
standards, and removal/installation and assemble/ disassemble procedures.

TABLE OF CONTENTS:

Hitachi ZW 120-5B Wheel Loader Troubleshooting+Workshop Manual

• Hitachi ZW 120-5B Wheel Loader Workshop Manual

SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 ECM System
Group 4 Hydraulic System
Group 5 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 HST Motor
Group 3 Control Valve
Group 4 Fan Motor and Fan Valve
Group 5 Steering Valve
Group 6 Priority Valve
Group 7 Pilot Valve
Group 8 Brake Charge Valve
Group 9 Manifold Valve
Group 10 Transmission
Group 11 Axle
Group 12 Brake Valve
Group 13 Ride Control Valve
Group 14 Others
TECHNICAL MANUAL (Operational Principle)
TECHNICAL MANUAL (Troubleshooting)
SECTION 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test
Group 6 Adjustment
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor
Group 3 e-Service
Group 4 Component Layout
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Troubleshooting C
Group 8 Air Conditioner

• Hitachi ZW 120-5B Wheel Loader Troubleshooting Technical Manual

SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Controller
Group 2 Control System
Group 3 ECM System
Group 4 Hydraulic System
Group 5 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Control Valve
Group 3 Priority Valve
Group 4 Steering Valve
Group 5 HST Motor
Group 6 Transmission
Group 7 Axle
Group 8 Brake Valve
Group 9 Others
Group 10 Ride Control Valve
Group 11 Pilot Valve
TECHNICAL MANUAL (Operational Principle)
WORKSHOP MANUAL
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling and Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air
Group 5 Pressure Release Procedure
Group 6 Preparation
SECTION 2 MAINTENANCE STANDARD
Group 1 Body
Group 2 Front Attachment
SECTION 3 BODY
Group 1 Cab
Group 2 Counterweight
Group 3 Center Hinge
Group 4 Engine
Group 5 Radiator Assembly
Group 6 Hydraulic Oil Tank
Group 7 Fuel Tank
Group 8 Pump Device
Group 9 Control Valve
Group 10 Pilot Valve
Group 11 Pilot Shut-Off Solenoid
Group 12 Priority Valve
Group 13 Ride Control System
SECTION 4 TRAVEL SYSTEM
Group 1 Tire
Group 2 HST Motor
Group 3 Transmission
Group 4 Axle
Group 5 Propeller Shaft
Group 6 Brake Valve
Group 7 Steering System
Group 8 Emergency Steering Device
SECTION 5 ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder

HITACHI ZW 120-5B WHEEL LOADER TROUBLESHOOTING+WORKSHOP MANUAL – PDF DOWNLOAD:

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