Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Excavator Operational Principle+Troubleshooting+Workshop Manual – PDF DOWNLOAD

Description

Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Excavator Operational Principle+Troubleshooting+Workshop Manual

FILE DETAILS:

Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Excavator Operational Principle+Troubleshooting+Workshop Manual 

This Listing includes all of the manuals mentioned below:

1. Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR Hydraulic Excavator Electrical Circuit Manual
2. Hitachi ZX470-5 Class ZX670-5 Class ZX870-5 Class Hydraulic Excavator Assembly Procedure Manual
3. Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Hydraulic Excavator Technical Troubleshooting Manual
4. Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Hydraulic Excavator Technical Operational Principle Manual
5. Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Hydraulic Excavator Workshop Manual

DESCRIPTION:

Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Excavator Operational Principle+Troubleshooting+Workshop Manual

INTRODUCTION:

TO THE READER:
• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• If you have any questions or comments, at if you found any errors regarding the contents of this manual, please contact using “Service Manual Revision Request Form” at the end of this manual.

ADDITIONAL REFERENCES:

• Please refer to the materials listed below in addition to this manual.
• The Operator’s Manual
• The Parts Catalog
• The Engine Manual
• Parts Catalog of the Engine
• Hitachi Training Material

MANUAL COMPOSITION:
• This manual consists of three portions: the Technical Manual (Operational Principle), the Technical Manual (Troubleshooting) and the Workshop Manual.
• Information included in the Technical Manual (Operational Principle): technical information needed for redelivery and delivery, operation and activation of all devices and systems.
• Information included in the Technical Manual (Troubleshooting): technical information needed for operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/ disassemble procedures.

TABLE OF CONTENTS:

Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Excavator Operational Principle+Troubleshooting+Workshop Manual 

• Hitachi ZX470-5 Class ZX670-5 Class ZX870-5 Class Hydraulic Excavator Assembly Procedure Manual

Precautions 1
1-1. Safety precautions for servicemen 1
1-2. How to use a power wrench 19
1-3. Work precaution 23
2. Work Plan and Preparations 33
2-1. Work plan (backhoe front) 33
2-2. Transport 35
2-3. Transport arrangements 45
3. Parts Check 49
3-1. Check 49
4. Preparation 51
4-1. Preparation for ZX470-5 class (backhoe front) 51
4-2. Preparation for ZX670LC-5 class (backhoe front) 53
4-3. Preparation for ZX870-5 class (backhoe front) 53
5. Machines, Apparatuses, Tools and Materials necessary for Assembly 55
6. Assembly of Undercarriage and Superstructure 63
6-1. Preparation 63
6-2. Connection of undercarriage and superstructure 65
6-2-1. Connecting the superstructure (with track cente frame) and side frame 67
6-2-2. Connecting the track center frame and side frame 79
6-2-3. Connecting the undercarriage and superstructure 91
6-3. Connection of travel hoses and installation of steps, handrails 109
6-4. Greasing of swing bearing 119
6-5. Final check of superstructure 121
6-6. Releasing the air from the main pump 131
6-7. Trial operation of superstructure 133
7. Assembly Procedure for Backhoe Front 137
7-1. Preparation 137
7-2. Preparing to assemble the backhoe front 139
7-3. Installing the boom 149
7-4. Installing the arm 161
7-5. Installing the bucket 175
7-5′. Installing the bucket 183
7-6. Installing the counterweight 197
7-7. Bleeding the all cylinders and checking for hoses interference 205
7-8. Adjusting the track link tension 209
7-9. Final check of trial operation 211
7-10. Applying grease to the backhoe front 213
7-11. Disassembly procedure for shipment 215
8. Side Frame Extension and Retraction Method 241
9. Post-assembly Inspection 253
10. Checking Machine Performance 259
11. Appendix (drawings of lifting parts) 267
11-1. ZX470-5 class superstructure lifting parts 269
11-2. ZX670LC-5 superstructure lifting parts 273
11-3. ZX870-5 class superstructure lifting parts 277
11-4. Instructions for lifting the base machine assembly 281
ASSEMBLY CHECK SHEET 285

• Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Hydraulic Excavator Technical Operational Principle Manual

SECTION 1 GENERAL
Group 1 Specification
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 Swing Device
Group 3 Control Valve
Group 4 Pilot Valve
Group 5 Travel Device
Group 6 Signal Control Valve
Group 7 Others (Upperstructure)
Group 8 Others (Undercarriage)

• Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Hydraulic Excavator Workshop Manual

SECTION 1 GENERAL INFORMATION
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 Upperstructure
Group 2 Undercarriage
Group 3 Front Attachment
SECTION 3 UPPERSTRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Main Frame
Group 4 Engine
Group 5 Missing Number
Group 6 Missing Number
Group 7 Missing Number
Group 8 Pump Device
Group 9 Control Valve
Group 10 Swing Device
Group 11 Pilot Valve
Group 12 Solenoid Valve
Group 13 Signal Control Valve
Group 14 Aftertreatment Device
Group 15 DEF Tank
Group 16 Coolant Control Valve
Group 17 DEF Supply Module
Group 18 Fan Pump
Group 19 Fan Valve
Group 20 Fan Motor
Group 21 Shockless Valve
SECTION 4 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 5 ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
Group 3 Hose Rupture Valve

• Hitachi ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 Hydraulic Excavator Technical Troubleshooting Manual

SECTION 4 OPERATIONAL
PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Excavator 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

HITACHI ZX470-6 470LC-6 490H-6 490LCH-6 490R-6 490LCR-6 530LCH-6 EXCAVATOR OPERATIONAL PRINCIPLE+TROUBLESHOOTING+WORKSHOP MANUAL – PDF DOWNLOAD:

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