Technical Manual Hitachi ZX470-5G, ZX470LC-5G, ZX470H-5G, ZX470LCH-5G, ZX470R-5G, ZX470LCR-5G | TTJAC-EN-00 (2016.11.09)

Technical Manual Hitachi ZX470-5G, ZX470LC-5G, ZX470H-5G, ZX470LCH-5G, ZX470R-5G, ZX470LCR-5G TTJAC-EN-00 (2016.11.09) (Preview)

TTJAC-EN-00
INTRODUCTION
Symbol and Abbreviation
SAFETY
SECTION AND GROUP CONTENTS
SECTION 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Operational Performance Tests
Preparation for Performance Tests
Group 2 Standard
Operational Performance Standard Table
Main Pump P-Q Diagram
MPDR. Monitor Indicating Values (MC)
MPDr. Monitor Indicating Values (ECF)
Sensor Activating Range
Group 3 Engine Test
Engine Speed
Engine Compression Pressure
Valve Clearance
Nozzle
Injection Timing
Lubricant Consumption
Group 4 Machine Performance Test
Travel Speed
Mistrack Check
Travel Motor Leakage
Swing Speed
Swing Function Drift Check
Swing Motor Leakage
Maximum Swingable Slant Angle
Swing Bearing Play
Hydraulic Cylinder Cycle Time
Dig Function Drift Check
Control Lever Operating Force
Control Lever Stroke
Boom Raise/Swing Combined Operation Check
Group 5 Component Test
Primary Pilot Pressure
Secondary Pilot Pressure
4-Spool Solenoid Valve Set Pressure
2-Spool Solenoid Valve Set Pressure
Main Pump Delivery Pressure
Main Relief Valve Set Pressure
Overload Relief Valve Set Pressure
Main Pump Flow Rate Measurement
Swing Motor Drainage
Travel Motor Drainage
Group 6 Adjustment
Installation and Adjustment of Pump Displacement Angle Sensor
Engine Speed Adjustment and Engine Learning
Positions of Governor Lever and Fuel Cut Lever
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Introduction
Diagnosis Procedure
Electric System Inspection
Precautions for Inspection and Maintenance
Instructions for Disconnecting Connectors
Fuse Inspection
Fusible Link Inspection
Battery Voltage Check
Alternator Check
Continuity Check
Voltage and Current Measurement
Check by False Signal
Test Harness
Group 2 Monitor
Outline
Operating Procedures of Service Menu(Built-In Diagnosing System)
Setting Menu
Inspection of Hour Meter and Fuel Gauge
Fuel Gauge and Coolant Temperature Gauge
Group 3 e-Service
Outline
List of Operation Data
Snapshot Data
Communication System
Group 4 Component Layout
Main Component
Electrical System (Overview)
Electrical System (Rear Tray)
Electrical System (Switch Panel)
Electrical System (Cab Behind Side)
Isolation Switch (Optional)
Engine
Pump Device
Control Valve
Check Valve / Accumulator
Signal Control Valve
4-Spool Solenoid Valve Unit
2-Spool Solenoid Valve Unit
Layout of Attachment Spec. Parts(Hydraulic System)
Layout of Control Valve
Pilot Port (Signal Control Valve)
Group 5 Troubleshooting A
Troubleshooting A (Base Machine Diagnosis by Using Fault Codes) Procedure
MC Fault Code List
ECF Fault Code List
Monitor Controller (Monitor) Fault Code List
Monitor Controller (Information) Fault Code List
Air Conditioner Controller Fault Code List
Communication Terminal Fault Code List
MC Fault Codes 11000 to 11002
MC Fault Code 11003
ECF Fault Code 16603
MC Fault Codes 11006, 11007,11009
ECF Fault Code 16604
Monitor Controller (Monitor) Fault Codes 13002, 13003, 13005
CAN0 Harness Check
MC Fault Codes 11008, 11010
Monitor Controller (Monitor) Fault Codes 13004, 13006, 13007
CAN1 Harness Check
MC Fault Code 11101
MC Fault Codes 11200, 11202
MC Fault Codes 11301, 11302
MC Fault Code 11303
MC Fault Codes 11304, 11325
MC Fault Code 11405
MC Fault Code 11408
MC Fault Code 11428
MC Fault Code 11901
MC Fault Code 11940
MC Fault Code 11941
MC Fault Codes 11942, 11944
MC Fault Code 11945
MC Fault Code 11948
MC Fault Code 11950
MC Fault Code 11951
MC Fault Code 11953
MC Fault Codes 11955, 11956
MC Fault Codes 11978, 11979
MC Fault Code 11980
MC Fault Code 11989
MC Fault Codes 11995, 11997
MC Fault Code 11998
MC Fault Codes 20062
ECF Fault Codes 16600 to 16602
ECF Fault Code 16605
ECF Fault Code 16606
Air Conditioner Controller Fault Codes 11 to 22
Air Conditioner Controller Fault Codes 43 to 92
Monitor Controller (Information) Fault Codes 13304, 13310
Monitor Controller (Information) Fault Code 13311
Monitor Controller (Information) Fault Codes 20100 to 20114
Group 6 Troubleshooting B
Troubleshooting B (Machine Diagnosis by Using Troubleshooting Symptom) Procedure
Relationship Between Machine Trouble Symptoms and Related Parts
Correlation Between Trouble Symptoms and Part Failures
Engine System Troubleshooting
All Actuator System Troubleshooting
Front Attachment System Troubleshooting
Swing System Troubleshooting
Travel System Troubleshooting
Other System Troubleshooting
Exchange Inspection
How to Lowering Boom in Case of Emergencyand When Engine Stops
Group 7 Air Conditioner
Outline
Functions of Main Parts
Troubleshooting
Air Conditioner Controller Fault Code List
Air Conditioner Controller Fault Codes 11 to 22
Air Conditioner Controller Fault Codes 43 to 92
Work after Replacing Components
Refill Compressor Oil
Charge Air Conditioner with Refrigerant
Hose and Pipe Tightening Torque
SERVICE MANUAL REVISION REQUEST FORM
The Attached Diagram List