Technical Manual Hitachi ZX60-5G Hydraulic Excavator | TTDEG-EN-01

Technical Manual Hitachi ZX60-5G Hydraulic Excavator TTDEG-EN-01 (Preview)

TTDEG-EN-01
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 P1, Main Pump P2 P-Q Diagram
Sensor Activating Range
Monitor Indicating Values
Group 3 Engine Test
Engine Speed
Lubricant Consumption
Group 4 Machine Performance Test
Travel Speed
Track Revolution Speed
Mistrack Check
Travel Parking 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
Combined Operation of Boom Raise/Swing Function Check
Combined Operation of Boom Raise/Arm Roll-In Function Check
Clearance of Front Attachment Connecting Part
Group 5 Component Test
Primary Pilot Pressure
Secondary Pilot Pressure
Solenoid Valve Set Pressure
Main Pump Delivery Pressure
Main Relief Valve Set Pressure
Overload Relief Valve Set Pressure
Main Pumps 1, 2 Flow Rate
Main Pump 3 Flow Rate
Swing Motor Drainage
Travel Motor Drainage
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, Slow Blow Fuse Inspection
Battery Voltage Check
Alternator Check
Continuity Check
Voltage and Current Measurement
Check by False Signal
Test Harness
Group 2 Component Layout
Main Component
Electrical System (Overview)
Electrical System (Monitor and Switches)
Electrical System (Rear Tray)
Electrical System (Battery Room)
Engine
Control Valve
Pump Device
Swing Device
Solenoid Valve Unit
Travel Device
Components in Control Valve
Group 3 Troubleshooting A
Troubleshooting A (Base Machine Diagnosis By Using Fault Codes) Procedure
MC Fault Code List
MC Fault Codes 01 to 03
MC Fault Code 04
MC Fault Code 07
MC Fault Code 18
Sensor Activating Range
Group 4 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
Blade System Troubleshooting
Other System Troubleshooting
Exchange Inspection
How to Lowering Boom in Case of Emergency and When Engine Stops
Group 5 Air Conditioner
General
Main Electronic Part Layout
Functions of Main Parts
Troubleshooting
Hose and Pipe Tightening Torque
Work After Replacing Components
Charge Air Conditioner with Refrigerant
SERVICE MANUAL REVISION REQUEST FORM
The Attached Diagram List