HITACHI EX200(LC)-5 EX220(LC)-5 EX230LC-5 EX270(LC)-5 EXCAVATOR SERVICE REPAIR MANUAL

HITACHI EX200(LC)-5 EX220(LC)-5 EX230LC-5 EX270(LC)-5 EXCAVATOR SERVICE REPAIR MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 1,288
FILE SIZE: 60.9MB

MODEL COVERED:

EX200-5

EX200LC-5

EX220-5

EX220LC-5

EX230LC-5

EX270-5

EX270LC-5
 

CONTENTS:

WORKSHOP MANUAL:

GENERAL INFORMATION

PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING

TIGHTENING TORQUE

ENGINE AND ACCESSORY

UPPERSTRUCTURE

CAB

COUNTERWEIGHT

PUMP DEVICE

CONTROL VALVE

SWING DEVICE

PILOT VALVE

PILOT SHUT-OFF VALVE

SOLENOID VALVE

FAN DRIVE MOTOR

AIR CONDITIONER

UNDERCARRIAGE

SWING BEARING

TRAVEL DEVICE

TRAVEL BRAKE VALVE

DRIVE TUMBLER

CENTER JOINT

ADJUSTER CYLINDER

FRONT IDLER

UPPER AND LOWER ROLLER

TRACK SHOES

ACCUMULATOR

WELDING REPAIR PROCEDURE

FRONT ATTACHMENT

CYLINDER

BUSHING AND POINT
 

TECHNICAL MANUAL (OPERATIONAL PRINCIPLE):

GENERAL

SPECIFICATIONS

COMPONENT LAYOUT

SYSTEM

CONTROL SYSTEM

HYDRAULIC SYSTEM

ELECTRICAL SYSTEM

COMPONENT OPERATION

PUMP DEVICE

SWING DEVICE

CONTROL VALVE

PILOT VALVE

QUICK VALVE

TRAVEL DEVICE

OTHERS(UPPERSTRUCTURE)

OTHERS(UNDERCARRIAGE)
 

TECHNICAL MANUAL (TROUBLESHOOTING):

OPERATIONAL PERFORMANCE TEST

INTRODUCTION

ENGINE TEST

EXCAVATOR TEST

COMPONENT TEST

STANDARD

TROUBLESHOOTING

GENERAL

COMPONENT LAYOUT

TROUBLESHOOTING A

TROUBLESHOOTING B

TROUBLESHOOTING C

ELECTRICAL SYSTEM INSPECTION

INCLUDED IN THIS MANUAL:

WORKSHOP MANUAL

TECHNICAL MANUAL (OPERATIONAL PRINCIPLE)

TECHNICAL MANUAL (TROUBLESHOOTING)

CIRCUIT DIAGRAM & HARNESS