HITACHI ZW250-6 WHEEL LOADER WORKSHOP, OPERATION, TROUBLESHOOTING, DIAGRAMS MANUAL

HITACHI ZW250-6 WHEEL LOADER WORKSHOP, OPERATION, TROUBLESHOOTING, DIAGRAMS MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 3,801
FILE SIZE: 167MB

MODEL COVERED:

ZW250-6

PART NO: WNEM50-EN-00, WNEM50-EN-01
 

CONTENTS:

WORKSHOP MANUAL:

SECTION 1 GENERAL

Group 1 Precautions for Disassembling and Assembling

Group 2 Tightening

Group 3 Painting

Group 4 Bleeding Air

Group 5 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 Brake Charge Valve

Group 12 Manifold Valve

Group 13 Solenoid Valve

Group 14 Flow Regulator Valve

Group 15 Cooling Fan System

Group 16 Ride Control Accumulator

Group 17 Battery Disconnect Switch

Group 18 Aftertreatment Device

Group 19 DEF Tank

Group 20 Coolant Control Valve

Group 21 DEF Supply Module

Group 22 Exterior Components

SECTION 4 TRAVEL SYSTEM

Group 1 Tire

Group 2 Drive Unit

Group 3 Axle

Group 4 Propeller Shaft

Group 5 Brake Valve

Group 6 Steering Device

Group 7 Emergency Steering Device

SECTION 5 FRONT ATTACHMENT

Group 1 Front Attachment

Group 2 Cylinder
 

TECHNICAL MANUAL (OPERATIONAL PRINCIPLE):

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 Engine System

Group 4 Hydraulic System

Group 5 Electrical System

SECTION 3 COMPONENT OPERATION

Group 1 Pump Device

Group 2 Control Valve

Group 3 Cooling Fan System

Group 4 Steering Pilot Valve

Group 5 Steering Valve

Group 6 Pilot Valve

Group 7 Brake Charge Valve / Manifold Valve

Group 8 Drive Unit

Group 9 Axle

Group 10 Brake Valve

Group 11 Others
 

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 Adjustments

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 Air Conditioner

INCLUDED IN THE MANUAL:

WORKSHOP MANUAL

TECHNICAL (TROUBLESHOOTING) MANUAL

TECHNICAL (OPERATIONAL PRINCIPLE) MANUAL

ELECTRICAL - HYDRAULIC CIRCUIT DIAGRAMS