Technical Manual Hitachi ZW180-6 Wheel Loader | TTPD850-EN-00 (2017.01.31)

Technical Manual Hitachi ZW180-6 Wheel Loader TTPD850-EN-00 (2017.01.31) (Preview)

TTPD850-EN-00
CONTENTS
INTRODUCTION
SYMBOL AND ABBREVIATION
SAFETY
SECTION AND GROUP CONTENTS
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
Sensor Activating Range
Group 3 Engine Test
Engine Speed
Lubricant Consumption
Group 4 Machine Performance Test
Travel Speed
Service Brake Function Check
Service Brake Wear Amount
Parking Brake Function Check
Bucket Stopper and Bell Crank Stopper Clearance
Hydraulic Cylinder Cycle Time
Dig Function Drift Check
Bucket Levelness
Control Lever Operating Force
Control Lever Stroke
Group 5 Component Test
Primary Pilot Pressure (Including Brake Circuit)
Secondary Pilot Pressure
Main Pump Delivery Pressure
Main Relief Set Pressure
Steering Relief Pressure
Overload Relief Valve Set Pressure
Main Pump Flow Rate Measurement
Service Brake Pressure (Front and Rear)
Parking Brake Release Pressure
Brake Accumulator Pressure
Brake Warning Pressure (Pressure-Decreasing)
Brake Warning Pressure (Pressure-Increasing)
Transmission Clutch Pressure
Torque Converter Pressure (Inlet)
Group 6 Adjustment
Rewrite of Aftertreatment Device Serial No.
Clean DEF Tank
SECTION 5 TROUBLESHOOTING
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
Engine Tachometer
Transmission Oil Temperature Gauge and DEF / AdBlue Level Gauge
Coolant Temperature Gauge
Group 3 e-Service
Outline
List of Operation Data
Snapshot Data
Communication System
Group 4 Component Layout
Main Component (Overview)
Main Component
Electrical System (Overview)
Air Cleaner and Radiator Assembly
Battery Box
Hydraulic Oil Tank
Fuel Tank
Drive Unit
Front Axle
Cab
Engine
Aftertreatment Device
Fan Valve (Optional)
Priority Valve
Pump Device
Control Valve
Manifold Valve
Parking Brake Solenoid Valve Block
Brake Charge Valve
Ride Control Valve (Optional)
Emergency Steering Block (Optional)
Emergency Steering Pump (Optional)
Flow Regulator Valve
DEF Tank
DEF Supply Module
Group 5 Troubleshooting A
Troubleshooting A (Base Machine Diagnosis By Using Fault Codes) Procedure
MC Fault Code List
Monitor Controller (Monitor) Fault Code List
Monitor Controller (Information) Fault Code List
Column Display Controller Fault Code List
Air Conditioner Controller Fault Code List
ECM Fault Code List
TCU Fault Code List
MC Fault Codes 111000 to 111002
MC Fault Code 111003
MC Fault Codes 111006, 111007, 111009, 111011
Monitor Controller (Monitor) Fault Codes 113002, 113003, 113005, 113012
CAN1 Harness Check
CAN3 (Engine) Harness Check
MC Fault Codes 111008, 111010, 111014, 111025
Monitor Controller (Monitor) Fault Codes 113004, 113006, 113007
CAN2 Harness Check
MC Fault Code 111100
MC Fault Code 111103
MC Fault Codes 111205, 111207
MC Fault Codes 111200
MC Fault Codes 111217, 111312
MC Fault Codes 111204, 111206
MC Fault Code 111208
MC Fault Codes 111311, 111313
MC Fault Code 111411
MC Fault Code 111412
MC Fault Code 111413
MC Fault Code 111422
MC Fault Codes 111901, 111902
MC Fault Codes 120000, 120002 to 120005
MC Fault Code 120014
Monitor Controller Fault Code 115001
Monitor Controller (Information) Fault Code 113311
Monitor Controller (Information) Fault Code 120300
Monitor Controller (Monitor) Fault Codes 120400, 120401
Column Display Controller Fault Codes 120500 to 120505
Group 6 Troubleshooting B
Troubleshooting B (Machine Diagnosis by Using Trouble 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
Steering System Troubleshooting
Travel System Troubleshooting
Brake System Troubleshooting
Other System Troubleshooting
Exchange Inspection
Air Bleeding Procedures for Brake (Axle)
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