Isuzu Hitachi 4JJ1X/4・6HK1X/6WG1X Tier3 Diesel Engine Training Text Manual PDF

Description

Isuzu Hitachi 4JJ1X/4・6HK1X/6WG1X Tier3 Diesel Engine Training Text Manual – PDF DOWNLOAD

FILE DETAILS:

Isuzu Hitachi 4JJ1X/4・6HK1X/6WG1X Tier3 Diesel Engine Training Text Manual – PDF DOWNLOAD 

Language : English
Pages : 142
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Isuzu Hitachi 4JJ1X/4・6HK1X/6WG1X Tier3 Diesel Engine Training Text Manual – PDF DOWNLOAD 

ISUZU INDUSTRIAL DIESEL ENGINE 4JJ1X/4・6HK1X/6WG1X Tier3 1
Table ofcontents 2
Tier-3 Engine major specification and Maintenance point 3
Off-Road Future Emission Regulation 4
Applied Technologies and Emission Level(75～130kW) 7
Engine Model for Zaxis-1 and Zaxis-3 8
4HK1X Emission and Fuel Consumption(130kW～） 10
Basic Information of Tier 3 Engine 12
4JJ1X Engine Specifications 13
4HK1 Engine Specifications 15
6HK1 Engine Specifications 16
6WG1 Engine Specification 17
6WG1 Engine Specification 18
4H/6H Engine Layout /Main Parts 21
Crank case removal needs to remove Cyl Head 28
Characteristics of Main Structure Components6BG1 vs 4HK1 29
Characteristics of Main Structure Components 30
High Rigidity(Adoption of rudder frame structure) 31
Comparison of Pistons 32
System Schematic (4HK1) 40
4JJ1X Sensor/Actuator layout 41
4HK1X Sensor Locations 42
Sensor Locations (4H/6H) 44
6WG1X Sensor Layout 45
System Schematic (6HK1) 46
Comparison with Conventional System 47
Common Rail System Characteristic 48
Fuel Injection Rate Control 50
Fuel Injection Rate Control 51
Control System 52
Function of ECM 53
Fuel Injection at Starting 55
Over Heat Control 58
QOS (Quick On Start) System 60
Q Trim 62
Common Rail System (SCV) 65
Main Component 66
Supply Pump Fuel Flow 68
Common Rail System Main Parts 73
Supply Pump（PCV type） 74
Supply Pump (PCV) operation 75
Common Rail 76
Pressure Limiter 77
Flow damper 80
Injector 81
Injector Outline 82
Injector Circuit 83
CKP(Crank Position) Sensor, CMP(Cam Position) Sensor 84
ＣＫＰ Sensor waveform 85
ＣＭＰ sensor wave form (4H,4J) 86
G(CMP), CKP(NE) Sensor, Diagram (6 Cylinders) 87
Common Rail Pressure Sensor 88
Boost Pressure Sensor 89
Engine Coolant Temperature Sensor 90
Fuel Temperature Sensor 91
Intake Air Temperature Sensor 92
Cooled EGR 93
EGR Control 95
Fuel Filter，Fuel Pump 99
How to Replace Parts 101
World Fuel Map for Off-road Machine 102
Tier-3 Engine major specification and Maintenance point 103
List of Special Service Tools (1/3) 104
Trouble Shooting procedure 110
How to use “Trouble Shooting Manual” 112
Translate Hitachi DTC Code to Isuzu Code 113
Detail of Diagnostic Trouble Code 114
Recovery from Failure 115
Recovery from Failure 116
Trouble Shoot Process from Phenomenon 117
Normal Engine Operation Data (Reference) 118
About Tech2　（Ｉｓｕｚｕ S Tool) 119
Trouble Diagnosis Results of Tech2 120
How to Clear DTC 121
Injector QＲ Code Programming 122
What is Injector QR Code 123
Injector ; QR Code (4H/6H/6W) 124
Injector Location (4JJ1X) 125
Injector ; QR Code (4JJ1X) 126
Engine Label 127
EMPS-III Position 129
Diagnostic Scan Tool 131
Trouble Diagnostic Tools 132
When Parts is replaced 133
EMPS III vs TECH II 136
Languages 137
SST EMPS-III 139
EMPS-III Lap Top requirement 140
Reflash procedure 141

DESCRIPTION:

Isuzu Hitachi 4JJ1X/4・6HK1X/6WG1X Tier3 Diesel Engine Training Text Manual – PDF DOWNLOAD 

Tier-3 Engine major specification and Maintenance point
1.High pressure fuel injection control by common rail system.
→Prohibit teardown and re-adjustment of injector.
→Prohibit re-use of injector pipe and high pressure fuel pipe.
→Must be keep ISUZU fuel requirement.
→Keep observe strictly the maintenance schedule.
2.Electronic control module.
→notice : A battery cable must be disconnect at the time of welding work for ECM protection.
3.Cooled EGR
→Must be keep ISUZU fuel requirement.
→Must be keep ISUZU Engine oil requirement and maintenance.
→Observe engine strictly of Maintenance.

S.V 05/01/2025