1
Contents
Safety Precautions ................................................. 2
Introduction .......................................................... 2
General information .............................................. 5
About this Workshop Manual ............................... 5
Spare parts .......................................................... 5
Certified engines .................................................. 5
Service procedures ............................................... 6
Our joint responsibility.......................................... 6
Tightening torques ............................................... 6
Torque-angle tightening ........................................ 7
Lock nuts ............................................................. 7
Strength classes .................................................. 7
Sealant ................................................................ 7
General .................................................................. 8
Location of engine signs ...................................... 8
Tools ...................................................................... 9
Special tools ........................................................ 9
Technical data ..................................................... 10
Design and function ............................................ 12
The EMS 2 system ............................................ 12
Component description, sensors and monitors ... 15
Control module (EMS 2) ..................................... 18
Control Interface Unit (CIU) ................................ 18
Unit injector ........................................................ 19
Alternator ........................................................... 19
Starter ................................................................ 19
Component location ........................................... 20
Limit values ......................................................... 21
Limit values, control module (EMS 2)
TAD1640–1642GE, TWD1643GE ....................... 21
Limit values, control module (EMS 2)
TAD1641–1643VE, TAD1650VE ........................ 23
Limp-Home function ........................................... 26
Service procedures ............................................. 27
When working with EMS 2 ................................. 27
Control module (EMS 2), replace ....................... 28
Unit injector, replacing......................................... 29
Starting with auxiliary batteries .......................... 30
Function check .................................................... 31
Diagnostic function for VODIA ........................... 31
Fault tracing ........................................................ 32
Symptoms and possible causes ........................ 32
Diagnostic function .............................................. 33
Malfunction message ......................................... 33
Effect on engine .................................................. 33
Operation ............................................................ 34
Fault codes (EMS 2) ............................................ 36
Electrical fault tracing ......................................... 46
General .............................................................. 46
Functional check of wiring and
connector blocks ................................................ 46
Functional check of wiring and connector blocks 47
Splicing cables for cable connectors .................. 48
Checking/fault tracing components .................... 49
Electrical system ................................................. 57
Important information - electrical system ........... 57
Electrical system, overview ............................... 68
Wiring diagram EMS 2 ....................................... 60
Wiring diagram CIU ............................................ 61
Wiring diagram DCU ........................................... 62
EMS 2
TAD1640GE, TAD1641GE, TAD1642GE, TWD1643GE
TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE

دیزل ژنراتور | ماشین های راهسازی | لودر | بیل مکانیکی | لیفتراک | موتور پمپ | پمپ آب