HITACHI EX750-5-EX800H-5 EXCAVATOR SERVICE, OPERATOR, PARTS, WIRING MANUAL

HITACHI EX750-5-EX800H-5 EXCAVATOR SERVICE, OPERATOR, PARTS, WIRING MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 1,625
FILE SIZE: 78.5MB

MODEL COVERED:

HITACHI EX750-5-EX800H-5 EXCAVATOR
 

CONTENTS:

WORKSHOP MANUAL:

SECTION 1 - GENERAL INFORMATION

GROUP 1 - Precautions for Disassembling and Assembling

GROUP 2 - Tightening

SECTION 2 - UPPERSTRUCTURE

GROUP 1 - Cab

GROUP 2 - Counterweight

GROUP 3 - Pump Device

GROUP 4 - Control Valve

GROUP 5 - Swing Device

GROUP 6 - Pilot Valve

GROUP 7 - Pilot Shut-Off Valve

GROUP 8 - Snockless Valve

SECTION 3 - UNDERCARRIAGE

GROUP 1 - Swing Bearing

GROUP 2 - Travel Device

GROUP 3 - Center Joint

GROUP 4 - Track Adjuster

GROUP 5 - Front Idler

GROUP 6 - Upper And Lower Roller

GROUP 7 - Track

SECTION 4 - FRONT ATTACHMENT

GROUP 1 - Front Attachment

GROUP 2 - Cylinder
 

TECHNICAL MANUAL (OPERATIONAL PRINCIPLE):

SECTION 1 - GENERAL

GROUP 1 - Specifications

GROUP 2 - Component Specifications

GROUP 3 - Component Layout

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 - Swing Device

GROUP 3 - Control Valve

GROUP 4 - Pilot Valve

GROUP 5 - Travel Device

GROUP 6 - Others (Upperstructure)

GROUP 7 - Others (Undercarriage)
 

TECHNICAL MANUAL (TROUBLESHOOTING):

SECTION 4 - OPERATIONAL PERFORMANCE TEST

GROUP 1 - Introduction

GROUP 2 - Engine Test

GROUP 3 - Excavator Test

GROUP 4 - Component Test

GROUP 5 - Standard

SECTION 5 - TROUBLESHOOTING

GROUP 1 - Diagnosing Procedure

GROUP 2 - Component Layout

GROUP 3 - Troubleshooting A

GROUP 4 - Troubleshooting B

GROUP 5 - Troubleshooting C

GROUP 6 - Electrical System Inspection
 

ELECTRICAL-HYDRAULIC CIRCUIT DIAGRAMS:

EX750-5 EX800H-5 HYDRAULIC CIRCUIT DIAGRAM (BACKHOE)

EX750-5 EX800H-5 HYDRAULIC CIRCUIT DIAGRAM (BACKHOE:C/W REMOVE/INSTALL DEVICE)

EX750-5 EX800H-5 HYDRAULIC CIRCUIT DIAGRAM (LOADING SHOVEL)

EX750-5 EX800H-5 ELECTRICAL CIRCUIT DIAGRAM 1 (Serial No. A)

EX750-5 EX800H-5 ELECTRICAL CIRCUIT DIAGRAM 2 (Serial No. A)

EX750-5 EX800H-5 ELECTRICAL CIRCUIT DIAGRAM 1 (Serial No. B)

EX750-5 EX800H-5 ELECTRICAL CIRCUIT DIAGRAM 2 (Serial No. B)

EX750-5 CAB HARNESS 1

EX750-5 CAB HARNESS 2

EX800H-5 CAB HARNESS 1

EX800H-5 CAB HARNESS 2

EX750-5 EX800H-5 CAB HARNESS 1

EX750-5 EX800H-5 CAB HARNESS 2

EX750-5 EX800H-5 ENGINE HARNESS

EX750 EX800H ENGINE HARNESS

EX750-5 EX800H-5 ENGINE HARNESS

EX750-5 RELAY HARNESS

EX800H-5 RELAY HARNESS
 

INCLUDED IN THE MANUAL:

WORKSHOP MANUAL

OPERATIONAL PRINCIPLE MANUAL

TROUBLESHOOTING MANUAL

PARTS CATALOG MANUAL (MULTI-LANGUAGE -JAPANESE, ENGLISH)