MTU 16V2000M72 User Manual (English)

Questions and Answers:

M
Michael Smith DVMAug 19, 2025
What to do if MTU 16V2000M72 does not turn when starter is actuated?
- T
  Thomas SmithAug 19, 2025
  If the MTU Engine doesn't turn when starting, several issues could be the cause. The battery might be low or faulty, requiring a charge or replacement. Cable connections could be improperly secured, so ensure they are properly connected. The engine cabling or starter might be faulty, so check the cable connections, and contact Service. The engine cabling could be defective, and you should check it. The plug connections on the Engine Control Unit or Engine Interface Module (EIM) might be loose, so check them. The fuse F1 in the engine wiring harness might be defective, so check the fuse and replace it if needed, then restart the system. Finally, the running gear could be blocked, which means you should contact Service.
J
jacksondennisAug 21, 2025
What to do if MTU Engine turns on but does not fire?
- J
  John BeckAug 21, 2025
  If the MTU Engine turns on but doesn't fire, it could be due to poor rotation by the starter or a low/faulty battery; in both cases, charge or replace the battery. Another potential cause is defective engine cabling, which should be checked. Air in the fuel system can also prevent firing, so the fuel system should be vented. Lastly, a defective Engine Control Unit could be the problem, requiring you to contact Service.
E
Elizabeth HardinAug 23, 2025
Why MTU Engine does not reach nominal speed?
- J
  jesusrogersAug 23, 2025
  If the MTU Engine does not reach nominal speed, it could be due to several reasons. A clogged fuel prefilter or easy-change fuel filter can restrict fuel flow, so replace them. A clogged air filter can also be the cause, so check the signal ring position of the service indicator. A defective fuel injector could be the problem, so replace it. Defective engine cabling can also cause this issue, so check it. Finally, the engine might be overloaded, requiring you to contact Service.
A
Alexander FrancisAug 26, 2025
How to fix black exhaust gas from MTU 16V2000M72?
- J
  Jon NelsonAug 26, 2025
  Black exhaust gas from the MTU Engine can be caused by a clogged air filter, so check the signal ring position of the service indicator. It may also be caused by a defective fuel injector, so replace it. Engine overload may also be the cause, in which case you should contact Service.
B
brookestevensAug 27, 2025
What causes unsteady speed of MTU Engine?
- W
  whawkinsAug 27, 2025
  Unsteady engine speed in your MTU Engine can stem from a few sources. A defective fuel injector could be the culprit, so replace it. The speed transmitter might be defective, requiring you to contact Service. Air in the fuel system can also cause this issue, so vent the fuel system. Lastly, a defective Engine Control Unit could be the problem, requiring you to contact Service.
L
Larry WrightAug 30, 2025
Why is there white exhaust gas from MTU 16V2000M72?
- D
  Deborah ParksAug 30, 2025
  White exhaust gas from the MTU Engine can occur if the engine is not at operating temperature, so run the engine until it warms up. It can also indicate water in the fuel, so drain the fuel prefilter. A leaking charge-air cooler can also cause this, requiring you to contact Service.
P
Peter RichardsonSep 1, 2025
What causes MTU Engine to fire unevenly?
- S
  Stephanie OrtizSep 1, 2025
  Uneven firing in the MTU Engine may be due to a defective injector, which should be replaced. Another cause could be defective engine cabling, so check it. Air in the fuel system can also lead to this issue, so vent the fuel system. Lastly, a defective Engine Control Unit might be the problem, requiring you to contact Service.
A
Allison SchwartzSep 3, 2025
Why is there blue exhaust gas from MTU Engine?
- J
  Joanna TurnerSep 3, 2025
  Blue exhaust gas from the MTU Engine can be caused by too much engine oil, so drain some oil. A clogged oil separator or oil pre-separator of the crankcase breather can also cause this, so clean the preseparator. Alternatively, the exhaust turbocharger, cylinder head, piston rings, or cylinder liner might be defective, so replace the oil separator element and contact Service.
R
Richard DavisSep 5, 2025
What causes high charge-air temperature in MTU Engine?
- J
  justin32Sep 5, 2025
  If the charge-air temperature is too high in your MTU Engine, it may be due to an incorrect coolant concentration, so check it using the MTU test kit. A clogged charge-air cooler can also cause this, requiring you to contact Service. Additionally, a high air-intake temperature in the engine room can be the cause, so check the fans and air supply/ventilation ducts.
M
Mr. Tyler GilesSep 7, 2025
What causes low charge-air pressure in MTU Engine?
- S
  Stephen CervantesSep 7, 2025
  Low charge-air pressure in the MTU Engine can be caused by a clogged air filter, so check the signal ring position of the service indicator. A contaminated charge-air cooler can also cause this, requiring you to contact Service. Finally, a defective exhaust turbocharger may be the issue, also requiring you to contact Service.

MTU 16V2000M72 Specifications

General

Engine Type	Diesel
Cylinders	16
Configuration	V
Aspiration	Turbocharged
Fuel System	Common Rail Injection
Application	Marine
Cooling System	Liquid-cooled

Summary

Safety

Important provisions for all products

Key safety guidelines for product use, including incorrect use and unauthorized modifications.

Correct use of all products

Defines the intended use of the product, parameters, approved fluids, and compliance with regulations.

Personnel and organizational requirements

Specifies requirements for trained personnel, PPE, and organizational measures for safe operation.

Initial start-up and operation – Safety regulations

Covers safety regulations for initial start-up and ongoing operation, including checks and emergency stops.

Assembly, maintenance, and repair work – Safety regulations

Safety guidelines for assembly, maintenance, and repair work, including tool usage and lifting.

Fire and environmental protection, fluids and lubricants

Addresses fire prevention, noise control, and proper disposal of fluids and lubricants.

Standards for warning notices in the text and highlighted information

Explains the meaning of DANGER, WARNING, CAUTION, and NOTICE symbols and highlighted information.

Transport

Guidelines for safely transporting the engine/genset/system, including lifting and securing.

General Information

Engine side and cylinder designations

Explains engine side and cylinder designation conventions based on DIN ISO 1204.

Product description

Provides a general description of the engine, fuel system, turbocharging, and lubrication systems.

Engine – Overview

Illustrates and labels key components of the engine for identification purposes.

Sensors and actuators – Overview

Identifies sensors and actuators on the engine plan view and engine free end.

Technical Data

12V2000M72 engine data, engine-mounted heat exchanger, EPA stage 2

Detailed technical specifications for the 12V2000M72 engine with engine-mounted heat exchanger.

12V2000M72 engine data, remote heat exchanger, EPA stage 2

Detailed technical specifications for the 12V2000M72 engine with remote heat exchanger.

16V2000M72 engine data, engine-mounted heat exchanger, EPA stage 2

Detailed technical specifications for the 16V2000M72 engine with engine-mounted heat exchanger.

16V2000M72 engine data, remote heat exchanger, EPA stage 2

Detailed technical specifications for the 16V2000M72 engine with remote heat exchanger.

Firing order

Lists the firing order for the 12V and 16V engine configurations.

Engine – Main dimensions

Provides the main length, width, and height dimensions for the engine models.

Operation

Putting the engine into operation after extended out-of-service periods (>3 months)

Procedure for putting the engine back into operation after long-term storage (>3 months).

Putting the engine into operation after scheduled out-of-service-period

Procedure for re-commissioning the engine after a scheduled period of inactivity.

Tasks after extended out-of-service periods (>3 weeks)

Specific tasks to perform after the engine has been out of service for more than 3 weeks.

Checks prior to start-up

Pre-start checks for the fuel treatment system to ensure readiness for operation.

Fuel treatment system – Putting into operation

Detailed steps for putting the fuel treatment system into operation, including initial checks.

Operational checks

Routine checks to be performed during engine operation for condition monitoring.

Fuel treatment system – Switching on

Procedure for switching on the fuel treatment system, including preconditions.

Starting the engine

Instructions and preconditions for starting the engine safely from various control points.

Re-starting the engine following an automatic safety shutdown

Procedure for safely re-starting the engine after it has shut down automatically.

Engine – Shutdown

Steps and precautions for safely shutting down the engine from different control points.

Emergency engine shutdown

Procedure and control points for initiating an emergency shutdown of the engine.

After shutting down the engine

Tasks to perform after the engine has been shut down, including fluid draining and system preparation.

Fuel treatment system – Shutdown

Procedure for safely shutting down the fuel treatment system.

Plant – Cleaning

Instructions for cleaning the plant using high-pressure cleaners and compressed air.

Maintenance

Maintenance task reference table [QL1]

A reference table linking maintenance tasks to specific procedure pages.

Troubleshooting

General troubleshooting guide for common engine issues and their corrective actions.

Fault messages on the ECU7 engine governor for Series 2000 CR marine engines

Diagnoses and corrective actions for specific fault messages related to engine governor.

Control cabinet of fuel treatment system – Troubleshooting

Troubleshooting specific to the fuel treatment system's control cabinet.

Task Description

SOLAS

Information and instructions related to SOLAS shielding.

Engine

Tasks related to the engine, including barring and cranking procedures.

Cylinder Liner

Procedures for inspecting cylinder liners using an endoscope.

Crankcase Breather

Maintenance procedures for the crankcase breather, including cleaning and replacement.

Belt Drive

Procedure for checking the condition of the drive belt.

Valve Drive

Instructions for checking and adjusting valve clearance.

Injection Valve / Injector

Procedures for replacing and installing engine injectors.

Fuel System

Procedures related to the fuel system, specifically venting.

Fuel Filter

Instructions for replacing fuel filters, including differential pressure checks.

Charge-Air Cooling

Procedures for checking the intercooler condensate drain line.

Air Filter

Procedures for replacing and installing the air filter.

Air Intake

Procedure for checking the contamination indicator's signal ring position.

Starting System

Procedure for checking the starter's condition.

Engine Oil System

Instructions for checking and changing engine oil levels.

Oil Filtration / Cooling

Procedures for replacing engine oil filters and cleaning centrifugal oil filters.

Coolant Circuit, General, High-Temperature Circuit

Procedures for draining, filling, checking, and replacing components in the coolant circuit.

Raw Water Pump with Connections

Procedure for checking the raw water pump's relief bore.

Battery-Charging Generator

Procedure for replacing the drive belt on the battery-charging generator.

Fuel Supply System

Procedures for checking fuel supply system components like drain valves and filters.

Wiring (General) for Engine/Gearbox/Unit

Instructions for checking engine cabling and electrical components.

Accessories for (Electronic) Engine Governor / Control System

Maintenance procedures for engine governor, EMU, and interface modules.

Appendix A

List of abbreviations

An alphabetical list of abbreviations used throughout the manual with their meanings.

MTU Contact/Service Partners

Contact information for MTU's local support, 24h hotline, and spare parts service.

Appendix B

Special Tools

A catalog of special tools required for various maintenance and repair tasks.

Index

An alphabetical index of topics covered in the manual with corresponding page numbers.

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283 pages

MTU 16V2000M72 User Manual

Table of Contents

Questions and Answers:

MTU 16V2000M72 Specifications

Summary

Safety

Important provisions for all products

Correct use of all products

Personnel and organizational requirements

Initial start-up and operation – Safety regulations

Assembly, maintenance, and repair work – Safety regulations

Fire and environmental protection, fluids and lubricants

Standards for warning notices in the text and highlighted information

Transport

Transport

General Information

Engine side and cylinder designations

Product description

Engine – Overview

Sensors and actuators – Overview

Technical Data

12V2000M72 engine data, engine-mounted heat exchanger, EPA stage 2

12V2000M72 engine data, remote heat exchanger, EPA stage 2

16V2000M72 engine data, engine-mounted heat exchanger, EPA stage 2

16V2000M72 engine data, remote heat exchanger, EPA stage 2

Firing order

Engine – Main dimensions

Operation

Putting the engine into operation after extended out-of-service periods (>3 months)

Putting the engine into operation after scheduled out-of-service-period

Tasks after extended out-of-service periods (>3 weeks)

Checks prior to start-up

Fuel treatment system – Putting into operation

Operational checks

Fuel treatment system – Switching on

Starting the engine

Re-starting the engine following an automatic safety shutdown

Engine – Shutdown

Emergency engine shutdown

After shutting down the engine

Fuel treatment system – Shutdown

Plant – Cleaning

Maintenance

Maintenance task reference table [QL1]

Troubleshooting

Troubleshooting

Fault messages on the ECU7 engine governor for Series 2000 CR marine engines

Control cabinet of fuel treatment system – Troubleshooting

Task Description

SOLAS

Engine

Cylinder Liner

Crankcase Breather

Belt Drive

Valve Drive

Injection Valve / Injector

Fuel System

Fuel Filter

Charge-Air Cooling

Air Filter

Air Intake

Starting System

Engine Oil System

Oil Filtration / Cooling

Coolant Circuit, General, High-Temperature Circuit

Raw Water Pump with Connections

Battery-Charging Generator

Fuel Supply System

Wiring (General) for Engine/Gearbox/Unit

Accessories for (Electronic) Engine Governor / Control System

Appendix A

List of abbreviations

MTU Contact/Service Partners

Appendix B

Special Tools

Index

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