HITACHI ZW550-6 WHEEL LOADER WORKSHOP, OPERATION, TROUBLESHOOT, DIAGRAMS MANUAL

HITACHI ZW550-6 WHEEL LOADER WORKSHOP, OPERATION, TROUBLESHOOT, DIAGRAMS MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 4,911
FILE SIZE: 387MB

MODEL COVERED:

ZW550-6

PART NO: WNHK40-EN-00, WNHK70-EN-00

ISSUED:

JUNE, 2017

AUGUST, 2018
 

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 Pressure Release Procedure

Group 6 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 Combination Valve

Group 13 DEF Tank

Group 14 Flow Regulator Valve

Group 15 Cooling Fan System

Group 16 Aftertreatment Device

Group 17 Ride Control Valve and Accumulator

Group 18 Battery Disconnect Switch

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 Pilot Valve

Group 7 Steering Valve

Group 8 Steering Cylinder

Group 9 Emergency Steering Device

Group 10 Reducing Valve

Group 11 Stop Valve

Group 12 Main Pressure Block

Group 13 Priority Hammer Valve and Shuttle Valve

Group 14 Check Valve

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 Charging Circuit

Group 8 Drive Unit

Group 9 Axle

Group 10 Brake Valve

Group 11 DEF Supply System

Group 12 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 Adjustment

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