Hitachi ZW30, ZW40, ZW50 Wheel Loader Service Manual

Hitachi ZW30, ZW40, ZW50 Wheel Loader Service Manual

$33.00

Service Manual (Troubleshooting) : Vol. No.T4EK-E (326 Pages)
Workshop Manual : Vol. No.W4EK-E (335 Pages)

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  • Description
  • Table of Content
  • Reviews (0)

Description

Hitachi ZW30, ZW40, ZW50 Wheel Loader Service Manual

The manual is applicable for the Hitachi ZW30, ZW40, ZW50 Wheel Loader Model

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

For Model ZW30, ZW40, ZW50 as mentioned above:

Service Manual (Troubleshooting) : Vol. No.T4EK-E (326 Pages)
Workshop Manual : Vol. No.W4EK-E (335 Pages)

Table of Content of the Workshop Manual

SECTION 1 GENERAL
Group 1 Precautions for Disassembling
and Assembling
Group 2 Tightening
Group 3 Painting
SECTION 2 BODY
Group 1 Canopy
Group 2 Cab
Group 3 Counterweight
Group 4 Center Hinge
Group 5 Engine Hood
Group 6 HST Pump and Main Pump
Group 7 HST Motor
Group 8 Control Valve
SECTION 3 TRAVEL SYSTEM
Group 1 Tire
Group 2 Reduction Gear
Group 3 Axle
Group 4 Propeller Shaft
Group 5 Master Cylinder
Group 6 Parking Brake Solenoid
Group 7 Inching Valve
Group 8 Power Steering
Group 9 Steering Cylinder
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder

Table of Content of the Technical Manual

SECTION 1 GENERAL
Group 1 Specification
Group 2 Component Specification
Group 3 Component Layout
SECTION 2 SYSTEM
Group 1 Fuel System
Group 2 Hydraulic System
Group 3 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 HST Pump
Group 2 HST Motor
Group 3 Axle
Group 4 Brake
Group 5 Orbitrol
Group 6 Loading Control Valve
Group 7 Main Pump
SECTION 4 OPERATIONAL PERFORMANCE
TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Wheel Loader Test
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Failure List
Group 3 Engine
Group 4 Vehicle Performance
Group 5 Air Conditioner

 Manual guide composition

Hitachi ZAXIS ZW30, ZW40, ZW50 service manual consists of the Technical 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.

Travel System and Master Cylinder

Procedures
Hitachi ZW30, ZW40, ZW50 Wheel Loader1. Insert transparent vinyl tube (2) to bleeder screw (1).
Put the other one end into the clean container so that brake oil does not spray out.

2. Depress the brake pedal (3) several times.
Loosen bleeder screw (1) from half turn to one turn with the pedal depressed.
Drain brake oil and trapped air.

3. Tighten bleeder screw (1).
Release brake pedal (3).

4. Repeat step 2 and step 3 until clean brake oil flows in vinyl hose (2) and bubbles disappear completely.

5. When bubbles completely disappear in the hose, tighten bleeder screw (1) with brake pedal (3) depressed.
6. After bleeding air, adjust the brake oil level in brake oil tank (4).
When the brake oil level is within MIN to MAX, the amount of brake oil is proper.

 

  • 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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