Technical Manual Hitachi ZW330-6 Wheel Loader | TTNGE40-EN-00

Technical Manual Hitachi ZW330-6 Wheel Loader TTNGE40-EN-00 (Preview)

TTNGE40-EN-00
CONTENTS
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
Sensor Activating Range
Group 3 Engine Test
Engine Speed
Group 4 Machine Performance Test
Travel Speed
Parking Brake Function Check
Service Brake Function Check
Service Brake Wear Amount
Bucket Stopper Clearance, Bell Crank Stopper learance
Hydraulic Cylinder Cycle Time
Cylinder Drift Check
Bucket Levelness
Control Lever Operating Force
Control Lever Stroke
Group 5 Component Test
Primary Pilot Pressure (Brake Charge Valve Setting Pressure)
Secondary Pilot Pressure (Reducing Valve Setting Pressure)
Parallel/Tandem Switching Solenoid Valve Set Pressure
Solenoid Valve Adjustment Procedure
Main Pump Delivery Pressure
Loading Circuit Main Relief Set Pressure
Main Relief Valve Pressure Adjustment Procedure
Steering Circuit Pilot Pressure
Steering Circuit Main Relief Set Pressure
Steering Relief Valve (1) Pressure Adjustment Procedure
Overload Relief Valve Set Pressure
Service Brake Pressure (Front and Rear)
Parking Brake Pressure
Brake Accumulator Pressure
Accumulator pressure
Number of brake pedal applications
Accumulator charge time
Brake Warning Pressure (Pressure-Decreasing)
Brake Warning Pressure (Pressure-Increasing)
Transmission Clutch Pressure
Transmission Clutch Pack Combination
Torque Converter Pressure
Group 6 Adjustment
Rewrite of Aftertreatment Device Serial No
Transmission Learning
Lift Arm Angle Sensor Learning
Digging Position Adjustment
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Introduction
Diagnosis Procedure
Electric System Inspection
Precautions for Inspection and Maintenance
Instructions for Disconnecting Connectors
Fuse Inspection
Fuse Box A
Fuse Box B
Fusible Link Inspection
Battery Voltage Check
Alternator Check
Continuity Check
Voltage and Current Measurement
24-Volt Circuit
5-Volt Circuit
Check by False Signal
Test Harness
Surge Voltage and Surge Suppression Diodes
Group 2 Monitor
Outline
Operating Procedures of Service Menu
How to display service menu
Engine Output Restriction Suspend
Troubleshooting
Monitoring
List of Monitoring Item
Controller Version
Issued Warning Record
List of Alarm
Communication Terminal Status
List of Communication Terminal Status
Machine Setting
Transmission Learning
Lift Arm Angle Sensor Learning
Digging Position Adjustment
Aftertreatment Device No
Engine Tachometer
Transmission Oil Temperature Gauge and DEF Level Gauge
Coolant Temperature Gauge
Group 3 e-Service
Outline
List of Operation Data
List of Daily Report Data
List of Frequency Distribution Data
List of Total Operating Hours
Snapshot Data
Communication System
Group 4 Component Layout
Main Component
Electric Component Layout (Overview)
Electrical System (Cab)
Controller and Relays
Right Console
Monitor and Switches
Monitor Panel
Electrical System (Relays)
Electrical System (Around Hydraulic Oil Tank)
Electrical System (Around Fuel Tank)
Engine
Aftertreatment Device
Air Cleaner
Hydraulic Pump
Main Pump
Accessory Pump
Drive Unit
Transmission and Torque Converter Assembly
Control Valve
Brake Charge Valve/Combination Valve
Flow Regulator Valve
Brake Valve
Ride Control Valve
Emergency Steering Group
Steering Valve
Emergency Steering Pump
Joystick Steering System (Option)
Joystick Steering Valve
2-Spool Solenoid Valve Unit and Pressure Sensor
Control Unit (JSS)
Operator’s Seat (JSS)
DEF Tank and DEF Supply Module
Group 5 Troubleshooting A
Troubleshooting A (Base Machine Diagnosis By Using Fault Codes) Procedure
MPDr. Fault Code Reference Table
MC Fault Code List
Controller Hardware Failure
CAN Data Reception Failure
Engine Failure
Pump Failure
Pilot Failure
Proportional Solenoid Valve Failure
Revolution Sensor Failure
Learning Failure
Switch Failure
Temperature Sensor Failures
Other Sensor Failures
Alarms on Monitor
Monitor Controller (Monitor) Fault Code List
Monitor Controller (Information) Fault Code List
Column Display Controller Fault Code List
Air Conditioner Controller Fault Code List
Communication Terminal Fault Code List
JCU Fault Code List
ECM Fault Code List
MC Fault Codes
111000 to 111002
111003
111006, 111007, 111009
111008, 111010, 111014, 111025
111103, 111105, 111106
111205, 111207
111200, 111202, 111203
111217, 111312
111204
111206, 111208
111311, 111313
111407
111410
111411
111412
111413
111414 to 111419, 111421
111422
111423
111600 to 111602
111900
111901
111902
111700 to 111705
120000 to 120005
120008, 120014, 120015
Column Display Controller Fault Code 115001
Monitor Controller (Monitor) Fault Code 120300
Monitor Controller (Information) Fault Codes
114010, 114011, 114013
114012, 114014, 114015
120400, 120401
113311
Column Display Controller (Information) Fault Codes
120500 to 120504
120505 to 120507, 120517
JCU Fault Codes
116003, 116004
116006, 116007, 116008
116118
116119
Air Conditioner Controller Fault Codes
11 to 22
43 to 92
CAN1 Harness Check
CAN2 Harness Check
CAN3 Harness Check
Specification of Transmission Oil Temperature Sensor
Specification of Hydraulic Oil Temperature Sensor
Specification of Axle Oil Temperature Sensor
Fuel Level Sensor Specifications
Hydraulic Oil Level Switch
Brake Oil Pressure Switch
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
All Actuator System
Front Attachment System
Steering System
Travel System
Brake System
Other System
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
Component Layout
Functions of Main Parts
Troubleshooting
Air Conditioner Controller Fault Code List
Air Conditioner Controller Fault Codes
11 to22
43 to92
Faulty cooling
Faulty heating
Faulty air vent switch
Faulty fresh / re-circulated air selection
Ambient temperature is higher or lower
Noise
Blower motor does not operate
Compressor clutch does not operate
Cooling circuit check by using manifold gauge
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