Technical Manual Hitachi ZX225US-5A, ZX225USLC-5A Hydraulic Excavator | TTDFU90-EN-00

Technical Manual Hitachi ZX225US-5A, ZX225USLC-5A Hydraulic Excavator TTDFU90-EN-00 (Preview)

TTDFU90-EN-00
INTRODUCTION
SYMBOL AND ABBREVIATION
SAFETY
SECTION AND GROUPCONTENTS
SECTION 4OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Operational Performance Tests
Preparation for Performance Tests
Group 2 Standard
Operational Performance Standard Table
Main Pump P-Q Diagram (P1, P2)
Main Pump P-Q Diagram (P3)
Sensor Activating Range
MPDr. 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 andSwing Function Check
Combined Operation of Boom Raise and ArmRoll-In Function Check
Clearance of Front Attachment ConnectingPart
Group 5 Component Test
Primary Pilot Pressure
Secondary Pilot Pressure
5-Spool Solenoid Valve Set Pressure
Main Pump Delivery Pressure
Main Relief Set Pressure
Relief Pressure (when relieving swing)
Overload Relief Valve Set Pressure
Main Pump Flow Rate Measurement
Swing Motor Drainage
Travel Motor Drainage
SECTION 5TROUBLESHOOTING
Group 1 Diagnosing Procedure
Introduction
Diagnosis Procedure
Electrical 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 Wire Harness
Group 2 Monitor
Outline
Operating Procedures of Service Menu
Setting Menu
Inspection of Engine Oil Level, Coolant Level,Hour Meter, and Fuel Gauge
Fuel Gauge, 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 (Utility Space)
Electrical System (Relays)
Engine
Pump Device
Around Pump Device
Control Valve
Signal Control Valve
Swing Device
Travel Device
5-Spool Solenoid Valve Unit
Layout of Attachment Spec. Parts
Components Related with Breaker
Components in Control Valve
Pilot Port
Group 5 Troubleshooting A
Troubleshooting A (Base Machine DiagnosisBy Using Fault Codes) Procedure
MC Fault Code List
ECM 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
MC Fault Codes 11006, 11007, 11009
Monitor Controller (Monitor) Fault Codes13002, 13003, 13005
CAN0 Harness Check
MC Fault Codes 11008, 11010Monitor Controller (Monitor) Fault Codes13004, 13006, 13007
CAN1 Harness Check
MC Fault Code 11100
MC Fault Code 11101
MC Fault Codes 11200 to 11202
MC Fault Code 11203
MC Fault Codes 11206 to 11208
MC Fault Codes 11301 to 11303
MC Fault Codes 11304, 11307, 11325
MC Fault Codes 11995, 11997
MC Fault Code 11400
MC Fault Code 11401
MC Fault Code 11402
MC Fault Code 11403
MC Fault Code 11406
MC Fault Code 11407
MC Fault Code 11410
MC Fault Code 11411
MC Fault Codes 11434, 11435
MC Fault Code 11436
MC Fault Codes 11458, 11459
MC Fault Code 11427
MC Fault Code 11428
MC Fault Code 11901
MC Fault Codes 20010 to 20012
Monitor Controller (Information) Fault Codes 13304, 13310
Monitor Controller (Information) Fault Code 13311
Monitor Controller (Information) Fault Codes 20100 to 20114
Monitor Controller (Information) Fault Codes 20109 to 20149
Air Conditioner Controller Fault Codes 11 to 22
Air Conditioner Controller Fault Codes 43 to 92
Group 6 Troubleshooting B
Troubleshooting B (Machine Diagnosis byUsing Trouble Symptom) Procedure
Relationship between Machine TroubleSymptoms and Related Parts
Correlation between Trouble Symptoms andPart Failures
Engine System Troubleshooting
All Actuator System Troubleshooting
Front Attachment System Troubleshooting
Swing System Troubleshooting
Travel System Troubleshooting
Other System Troubleshooting
Exchange Inspection Method
How to Lowering Boom When Emergencyand When Engine Stops without HoseRupture Valve
How to Lowering Boom When Emergencyand When Engine Stops with Hose RuptureValve
Attachment Circuit Pressure ReleaseProcedure
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