Hitachi ZW100-G, ZW120-G Wheel Loader Service Manual

Hitachi ZW100-G, ZW120-G Wheel Loader Service Manual

$35.00

Service Manual (Troubleshooting) : Vol. No.T4FK-E-00 (424 Pages)
Operation Manual  : Vol. No.T4FK-E-00 (300 Pages)
Workshop Manual : Vol. No.W4FK-E-00 (354Pages)
Circuit diagram : 14 Pages

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  • Table of Content
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Description

Hitachi ZW100-G, ZW120-G Wheel Loader Service Manual

The manual is applicable for the Hitachi ZW100-G, ZW120-G Wheel Loader Model

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

For Model ZW100-G, ZW120-G as mentioned above:

Service Manual (Troubleshooting) : Vol. No.T4FK-E-00 (424 Pages)
Operation Manual  : Vol. No.T4FK-E-00 (300 Pages)
Workshop Manual : Vol. No.W4FK-E-00 (354Pages)
Circuit diagram : 14 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 Operational Manual

SECTION 1 GENERAL
Group 1 Specification
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

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-G, ZW120-G 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.

Slow Travel Speed Selected by Quick-Shift Switch:
1. When the conditions, the travel mode switchis in the Hi position and travel speed is less than 10km/h, exist, MC activates the travel mode selector solenoid valve by pushing the quick-shift switch.
2. Pressure oil from the transmission charging pump shifts the travel mode selector valve through the travel mode selector solenoid valve.
3. Pressure oil from the transmission charging pump flows to the clutch slow speed side through the travel mode selector valve so that the clutch is shifted to slow speed.
4. MC stops the travel mode selector solenoid valve by pushing the quick-shift switch again.
5. The travel mode selector valve is shifted by the spring.
6. Pressure oil from the transmission charging pump flows to the clutch fast speed side through the travel mode selector valve so that the clutch is shifted to fast speed.

 

  • 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 Oil Tank
    SECTION 2 UPPERSTRUCTURE
    Group 1 Cab
    Group 2 Counterweight
    Group 3 Main Frame
    Group 4 Pump Device
    Group 5 Control Valve
    Group 6 Swing Device
    Group 7 Pilot Valve
    Group 8 Pilot Shut-Off Valve
    Group 9 Signal Control Valve
    Group 10 Travel Shockless Valve
    Group 11 Solenoid Valve
    Group 12 Pilot Relief Valve
    Group 13 Steering Valve
    Group 14 Brake Valve
    Group 15 Accumulator Charging Valve
    Group 16 Transmission Control Valve
    SECTION 3 UNDERCARRIAGE
    Group 1 Swing Bearing
    Group 2 Travel Motor
    Group 3 Center Joint
    Group 4 Transmission
    Group 5 Axle
    Group 6 Axle Lock Cylinder
    Group 7 Operate-Check Valve
    Group 8 Propeller Shaft
    SECTION 4 FRONT ATTACHMENT
    Group 1 Front Attachment
    Group 2 Cylinder
    Group 3 Hose-Rupture Safety Valve
    Group 4 Operate-Check Valve
    SECTION 5 ENGINE

    Service Manual (Troubleshooting)
    SECTION 4 OPERATIONAL PERFORMANCE
    TEST
    Group 1 Introduction
    Group 2 Standard
    Group 3 Engine Test
    Group 4 Excavator Test
    Group 5 Component Test
    Group 6 Adjustment
    SECTION 5 TROUBLESHOOTING
    Group 1 General
    Group 2 Component Layout
    Group 3 Troubleshooting A
    Group 4 Troubleshooting B
    Group 5 Troubleshooting C
    Group 6 Electrical System Inspection
    Group 7 ICX

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