Hitachi ZW120-5B Wheel Loader Repair Manuals

Service Repair Manual (Troubleshooting) : Vol. No.TTCC-E-00 (404 Pages)
Workshop Manual : Vol. No.WNCC-E-00 (586 Pages)
Circuit Diagram – 21 Pages
Hitachi ZW120-5B Wheel Loader Service Manual
The manual is applicable for the Hitachi ZW120-5B Wheel Loader Model
Service Manual consists of the following:
For Model ZW120-5B as mentioned above:
Service Manual (Troubleshooting) : Vol. No.TTCC-E-00 (404 Pages)

Table of Content of the 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 Releasing Pressure
Group 6 Preparation

SECTION 2 MAINTENANCE STANDARD

Group 1 Body
Group 2 Travel System
Group 3 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 Pump Device
Group 8 Control Valve
Group 9 Priority Valve
Group 10 Ride Control Device

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 Device

SECTION 5 FRONT ATTACHMENT

Group 1 Front Attachment
Group 2 Cylinder

Table of Content of the Technical Manual

SECTION 4 OPERATIONAL

PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test

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
Manual guide composition
Hitachi ZAXIS ZW120-5B service manual consists of the Troubleshooting and the Workshop Manual.

Information included in the Service Manual: Technical information needed for redelivery and delivery, operation and activation of all devices and systems, 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.