HITACHI ZX 55U -5A HYDRAULIC EXCAVATOR TECHNICAL SERVICE, OPERATOR, WIRING MANUAL

HITACHI ZX 55U -5A HYDRAULIC EXCAVATOR TECHNICAL SERVICE, OPERATOR, WIRING MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 786
FILE SIZE: 19MB

MODEL COVERED:

HITACHI ZX 55U -5A HYDRAULIC EXCAVATOR

PART NO: TAEB-EN-01
 

CONTENTS:

SECTION 1 GENERAL

Group 1 Specification

Group 2 Component Layout

Group 3 Component Specifications

SECTION 2 SYSTEM

Group 1 Control System

Group 2 Hydraulic System

Group 3 Electrical System

SECTION 3 COMPONENT OPERATION

Group 1 Pump Device

Group 2 Revolution Sensing Valve

Group 3 Swing Device

Group 4 Control Valve

Group 5 Pilot Valve

Group 6 Travel Device

Group 7 Others (Upperstructure)

Group 8 Others (Undercarriage)

SECTION 4 OPERATIONAL PERFORMANCE TEST

Group 1 Introduction

Group 2 Standard

Group 3 Engine Test

Group 4 Machine Performance Test

Group 5 Component Test

SECTION 5 TROUBLESHOOTING

Group 1 Diagrosing Procedure

Group 2 Monitor

Group 3 Troubleshooting A

Group 4 Troubleshooting B

Group 5 Air Conditioner
 

INCLUDED IN THE MANUAL:

TECHNICAL SERVICE MANUAL

OPERATOR'S MANUAL

ELECTRICAL - HYDRAULIC CIRCUIT DIAGRAM MANUAL