MTU 8 V 2000 M51A User Manual (English)

Questions and Answers:

Y
yjonesAug 15, 2025
What to do if my MTU 8 V 2000 M51A Engine does not turn when starter is actuated?
- A
  Andrew MeadowsAug 15, 2025
  If your MTU Engine doesn't turn when the starter is activated, several issues could be the cause. The battery may be discharged or faulty, in which case you should charge or replace it. Check if cable connections are properly secured. Starting-air pressure might not be available, so check the connections and the main valve of the compressed-air system. Other potential causes include a blocked running gear, a missing or defective limit switch, or faulty wiring. For engine wiring or starter issues or problems with starting-air pressure, it is best to contact service.
K
Karen WilkinsonAug 18, 2025
Why my MTU 8 V 2000 M51A Engine turns but does not fire?
- Q
  qjohnsonAug 18, 2025
  If your MTU Engine turns over but doesn't ignite, it could be due to a discharged or faulty battery, so charge or replace the battery. Another potential reason is air in the fuel system, which requires venting. For other issues, it is best to contact service.
E
Erica YoungAug 21, 2025
How to troubleshoot if MTU 8 V 2000 M51A does not reach rated speed?
- R
  Ronald PhillipsAug 21, 2025
  If your MTU Engine isn't reaching its rated speed, it could be due to several reasons. First, ensure the fuel inlet is completely open. Other potential causes include a clogged fuel prefilter, a clogged fuel filter, or a clogged air filter, so replace them accordingly. Also, the injector or injection pump may be faulty. In such cases, replacement might be needed. For other issues or if the engine is overloaded, it is best to contact service.

MTU 8 V 2000 M51A Specifications

General

Brand	MTU
Model	8 V 2000 M51A
Category	Engine
Language	English

Summary

Safety

General conditions

General guidelines and conditions for safe operation, maintenance, and use of the engine.

Personnel and organizational requirements

Requirements for qualified personnel, responsibilities, and protective equipment for safe operation.

Safety regulations for startup and operation

Safety requirements for initial operation, operators, and engine startup procedures.

Safety regulations for maintenance and repair work

Safety measures for maintenance and repair, including welding, hydraulics, and electrical work.

Technical Data

8V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

Technical specifications for the 8V 2000 M50A engine with an engine-mounted heat exchanger at 25°C intake-air temperature.

12V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

Technical specifications for the 12V 2000 M50A engine with an engine-mounted heat exchanger at 25°C intake-air temperature.

12V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

Technical specifications for the 12V 2000 M50B engine with an engine-mounted heat exchanger at 25°C intake-air temperature.

Engine data 12V 2000 M51A, engine-mounted heat exchanger

Technical specifications for the 12V 2000 M51A engine with an engine-mounted heat exchanger.

16V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

16V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

Operation

Putting the engine into operation (out-of-service period > 3 months)

Steps and preconditions for starting an engine after a long period of disuse.

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

Steps and preconditions for restarting an engine after a scheduled maintenance or shutdown.

Operational checks

Starting the engine from LOP

Step-by-step instructions for starting the engine using the Local Operating Panel (LOP).

Stopping the engine from LOP (without Blue Line automation system)

Procedure for safely stopping the engine from the Local Operating Panel (LOP) without automation.

Emergency stop from LOP

Instructions for initiating an emergency stop of the engine from the Local Operating Panel (LOP).

Maintenance

Troubleshooting

Guide for diagnosing and resolving common engine issues, categorized by symptoms like "Engine does not turn".

LOP fault messages

List of fault messages displayed on the LOP, their meaning, and troubleshooting measures.

Related product manuals

MTU 8 V 2000 M51A User Manual

Table of Contents

Questions and Answers:

MTU 8 V 2000 M51A Specifications

Summary

Safety

General conditions

Personnel and organizational requirements

Safety regulations for startup and operation

Safety regulations for maintenance and repair work

Technical Data

8V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

12V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

12V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

Engine data 12V 2000 M51A, engine-mounted heat exchanger

16V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

16V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C

Operation

Putting the engine into operation (out-of-service period > 3 months)

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

Operational checks

Starting the engine from LOP

Stopping the engine from LOP (without Blue Line automation system)

Emergency stop from LOP

Maintenance

Troubleshooting

Troubleshooting

LOP fault messages

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