MTU 12 V 2000 P12 - Table of Contents; Printed Circuit Board SCB

Table of Contents
1 Safety
1.1 Important provisions for all MTU engines or
systems 5
1.2 Personnel and organizational requirements 6
1.3 Transport 7
1.4 Safety regulations for maintenance and
repair work 8
1.5 Fire prevention and environmental
protection, auxiliary materials, fluids and
lubricants 11
1.6 Standards for safety messages in the text 13
1.7 ATEX precautions (if applicable) 14
2 General Information
2.1 Engine side and cylinder designations 15
2.2 Engine layout 16
2.3 Use 18
2.4 ECS-5 – Use of devices 25
2.5 MDEC – Functions 28
2.6 Peripheral Interface Modules (PIMs) 33
2.7 Printed circuit board SCB 3 35
3 Technical Data
3.1 12/16 V 2000 P12 engine data 38
3.2 Firing order 41
3.3 Engine – Main dimensions 42
3.4 SAM 43
3.5 SCB 3 – Technical data 47
4 Operation
4.1 LOP – Controls 48
4.2 Putting the engine into operation after
extended out-of-service-periods (>3
months) 50
4.3 Putting the engine into operation after
scheduled out-of-service-period 51
4.4 Start engine in manual mode (testing
mode) 52
4.5 Safety system – Override 53
4.6 Operational checks 54
4.7 Stop engine in manual mode (testing
mode) 55
4.8 Emergency stop 56
4.9 After stopping the engine – Engine remains
ready for operation 57
4.10 After stopping the engine – putting the
engine out of service 58
4.11 Plant cleaning 59
5 Maintenance
5.1 Maintenance task reference table [QL1] 60
6 Troubleshooting
6.1 Troubleshooting 61
6.2 Fault indication on printed circuit board
SAM 64
6.3 ECU alarms 73
7 Task Description
7.1 Engine 84
7.1.1 Engine – Barring manually 84
7.1.2 Engine – Barring with starting system 85
7.1.3 Engine – Test run 86
7.2 Cylinder Liner 87
7.2.1 Cylinder liner – Endoscopic examination 87
7.2.2 Instructions and comments on endoscopic
and visual examination of cylinder liners 89
7.3 Crankcase Breather 91
7.3.1 Crankcase breather – Wire mesh cleaning 91
7.3.2 Crankcase breather – Oil separator element
replacement, diaphragm check and
replacement 93
7.4 Valve Drive 95
7.4.1 Valve clearance – Check and adjustment 95
7.4.2 Cylinder head cover – Removal and
installation 97
7.5 Injection Pump / HP Pump 98
7.5.1 Injection pump – Replacement 98
7.5.2 Injection pump – Removal and installation 99
7.6 Injection Valve / Injector 102
7.6.1 Injector – Replacement 102
7.6.2 Injector – Removal and installation 103
7.7 Fuel System 106
7.7.1 Fuel pressure relief valve – Replacement 106
7.7.2 Fuel – Draining 108
MS150025/02E 2012-10 | Table of Contents | 3
DCL-ID: 0000009057 - 002