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MTU 20V4000G63 User Manual

MTU 20V4000G63
309 pages
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Operating Instructions
Diesel engine
20V4000Gx3x
6 exhaust turbochargers
MS150093/05E

Table of Contents

Questions and Answers:

MTU 20V4000G63 Specifications

General IconGeneral
Engine Model20V4000G63
TypeDiesel
ConfigurationV20
Speed1500 RPM
Number of Cylinders20
Bore170 mm
Stroke210 mm
Compression Ratio16.5:1
Cooling SystemWater Cooling
AspirationTurbocharged

Summary

2 Safety

2.1 Important provisions for all products

General safety rules applicable to all products.

2.2 Correct use of all products

Defines the intended purpose and correct operation procedures for the product.

2.4 Safety regulations for initial start-up and operation

Safety measures for starting and operating the engine.

2.5 Safety regulations for assembly, maintenance, and repair work

Safety guidelines for assembly, maintenance, and repair tasks.

2.6 Fire and environmental protection, fluids and lubricants

Safety measures related to fire, environment, fluids, and lubricants.

3 Transport

3.2 Lifting instructions

Specific instructions and safety precautions for lifting the engine or generator.

4 General Information

4.1 Tightening specifications for screws, nuts and bolts

Provides detailed tightening torques for various screws, nuts, and bolts.

5 Technical Data

5.1 Product data 20V4000Gx3x, continuous operation 3A, optimized fuel consumption

Technical specifications for 20V4000Gx3x engines in continuous operation, 3A.

5.2 Product data 20V4000Gx3x, continuous operation 3B, optimized fuel consumption

Technical specifications for 20V4000Gx3x engines in continuous operation, 3B.

5.3 Product data 20V4000Gx3x, continuous operation 3B, optimized exhaust gas emission (TA-Luft)

Technical data for 20V4000Gx3x engines, 3B, with TA-Luft emission optimization.

6 Operation

6.3 Starting the engine in manual mode (test run)

Instructions for starting the engine manually for testing purposes.

6.4 Re-starting the engine following an automatic safety shutdown

Procedure for re-starting the engine after an automatic safety shutdown.

6.6 Emergency engine start (Override mode)

Guidelines for starting the engine in emergency situations using override mode.

6.10 Engine – Emergency stop

How to perform an emergency stop of the engine.

7 Troubleshooting

7.1 Troubleshooting

General troubleshooting guide for common engine issues.

7.2 Engine Control Unit ADEC (ECU 7) for Series 4000 genset engines – Fault messages

Lists fault messages from the ADEC ECU and their corrective actions.

8 Maintenance

9 Task Description

9.2 Cylinder Liner

Procedures for inspecting and assessing cylinder liners.

9.5 Injection Pump / HP Pump

Procedures for the injection pump and HP pump.

9.6 Injector

Tasks related to the engine injectors.

9.7 Fuel System

Procedures for the engine's fuel system.

9.8 Fuel Filter

Procedures for maintaining the fuel filters.

9.13 Lube Oil System, Lube Oil Circuit

Tasks related to the engine's lube oil system.

9.15 Coolant Circuit, General, High-Temperature Circuit

Procedures for the engine's high-temperature coolant circuit.

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