Description

Hitachi ZW100 and ZW120 Wheel Loader Service Manual

The manual is applicable for the Hitachi ZW100 and ZW120 Wheel Loader Model

Format: PDF
Language: English
Service Manual consists of the following:

For Model ZW100 and ZW120 as mentioned above:

Service Manual (Troubleshooting) : Vol. No.T4FJ-E-00 (442 Pages)
Workshop Manual : Vol. No.W4FJ-E-00 (350 Pages)

Table of Content of the Workshop Manual

SECTION 1 GENERAL INFORMATION
Group 1 Precautions for disassembling
and Assembling
Group 2 Tightening Torque
Group 3 Painting
Group 4 Bleeding Air from Hydraulic
Circuit
Group 5 Hydraulic Circuit Pressure
Release Procedure
Group 6 Preparation
SECTION 2 BODY
Group 1 Cab
Group 2 Counterweight
Group 3 Center Hinge
Group 4 Hydraulic Oil Tank
Group 5 Pump Device
Group 6 Control Valve
Group 7 Steering Valve
Group 8 Brake Valve
Group 9 Priority Valve
Group 10 Inching Valve
SECTION 3 TRAVEL SYSTEM
Group 1 Steering Cylinder
Group 2 HST Motor
Group 3 Transmission
Group 4 Axle
Group 5 Propeller Shaft
Group 6 Tire
SECTION 4 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 Wheel Loader Test
Group 5 Component Test
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Dr. ZX
Group 3 e-Wheel
Group 4 Component Layout
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Troubleshooting C
Group 8 Electrical System Inspection

Manual guide composition

Hitachi ZAXIS ZW100 and ZW120 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.

If the refrigerant container becomes empty during the charging work, replace it with a new refrigerant container as follows:
• Close the high pressure and low pressure valves on the manifold gauge.
• Replace the empty container with a new one.
• Tighten, then slightly loosen the refrigerant container joint.
• Slightly open the low pressure valve on the manifold gauge.
• When the refrigerant container joint starts to leak, immediately tighten the refrigerant container joint and close the low pressure valve on the manifold gauge.