Technical Manual Hitachi MA200-G Amphibious Soft Terrain Backhoe | TTMCA-E-00

Technical Manual Hitachi MA200-G Amphibious Soft Terrain Backhoe TTMCA-E-00 (Preview)

TTMCA-E-00
INTRODUCTION
SAFETY
SECTION AND GROUPCONTENTS
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
Injection Pump
DR. ZX Monitor Indicating Values
Sensor Activating Range
Group 3 Engine Test
Engine Speed
Engine Compression Pressure
Valve Clearance Adjustment
Nozzle Check
Injection Timing
Lubricant Consumption
Group 4 Excavator Test
Travel 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
Group 5 Component Test
Primary Pilot Pressure
Secondary Pilot Pressure
Solenoid Valve Set Pressure
Main Pump Delivery Pressure
Main Relief Valve Set Pressure
Relief Pressure(When relieving Swing)
Overload Relief Valve Set Pressure
Main Pump Flow Rate Measurement
Swing Motor Drainage
Group 6 Adjustment
Engine Speed Adjustment and Engine Learning
Governor Lever and Fuel Cut Lever Position
SECTION 5 TROUBLESHOOTING
Group 1 Introduction
Introduction
Diagnosing Procedure
Built-in Diagnosing System Operation
Built-in Diagnosing FunctionDisplay List
Dr.ZX Operation
Dr.ZX Fault Code List
Dr.ZX Monitoring Item List
Dr.ZX Special Function
Dr.ZX Service Mode
Adjustment Data List
Group 2 Component Layout
Main Component Layout
Electrical Component Layout (Overview)
Electrical System (Relays and Related Equipment)
Electrical System (Monitors and Switches)
Pump Device
Swing Device
Control Valve
Signal Control Valve
Solenoid Valve Unit
Travel Device
Travel Brake Valve
Components in Control Valve
Signal Control Valve Port Location
Group 3 Troubleshooting A
Troubleshooting A Procedure
Fault Code List
Fault Code 01 (Abnormal Eeprom)
Fault Code 02 (Abnormal Ram)
Fault Code 03 (Abnormal A/D Conversion)
Fault Code 04 (Abnormal Sensor Voltage)
Fault Code 06 (Abnormal EC Sensor)
Fault Code 07 (Abnormal Engine Control Dial Angle)
Fault Code 10 (Abnormal Pump 1 Delivery Pressure)
Fault Code 11 (Abnormal Pump 2 Delivery Pressure)
Fault Code 12 (Abnormal Pump 1 Control Pressure)
Fault Code 13 (Abnormal Pump 2 Control Pressure)
Fault Code 14 (Abnormal Swing Pilot Pressure)
Fault Code 15 (Abnormal Boom Raise Pilot Pressure)
Fault Code 16 (Abnormal Arm Roll-in Pilot Pressure)
Fault Code 18 (Abnormal Travel Pilot Pressure)
Fault Code 19 (Abnormal Oil Temperature).
Group 4 Troubleshooting B
Troubleshooting B Procedure
Relationship Between MachineTrouble 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
Emergency Boom Lowering Procedure
Group 5 Troubleshooting C
Troubleshooting C (Troubleshooting for Monitor) Procedure
Malfunction of Coolant Temperature Gauge
Malfunction of Fuel Gauge
Malfunction of Indicator Light Check System
Malfunction of Preheat Indicator
Malfunction of Alternator Indicator
Malfunction of Engine Oil Pressure Indicator
Malfunction of Overheat Indicator
Malfunction of Air Filter Restriction Indicator
Malfunction of Buzzer
Malfunction of LCD
Malfunction of Hour Meter
Malfunction of Hydraulic Oil Filter Indicator(Optional)
Group 6 Electrical System Inspection
Precautions for Inspection and Maintenance
Instructions for Disconnecting Connectors
Fuse Inspection
Fusible Link Inspection
Battery Voltage Check
How to Troubleshoot Alternator Malfunctions
Continuity Check
Voltage and Current Measurement
Check by False Signal
Test Harness
Group 7 ICX
Outline
ICX Fault Code List
Satellite Terminal Fault Code List
Fault Code 1 to 4 and 6
Fault Code 7 to 10
Some Parts of Data in Daily Report, Frequency Distribution, Cumulative Operation Hours are not Recorded
SERVICE MANUAL REVISION REQUEST FORM
THE ATTACHED DIAGRAM LIST