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MTU 8 V 2000 M70 User Manual

MTU 8 V 2000 M70
167 pages
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Operating Instructions
Diesel engine
8 V 2000 M70
12 V 2000 M70
16 V 2000 M70
MW15407/14E

Table of Contents

Questions and Answers:

MTU 8 V 2000 M70 Specifications

General IconGeneral
Engine TypeDiesel
ConfigurationV 8
AspirationTurbocharged
ApplicationMarine
Emissions ComplianceIMO Tier II
Power Output720 kW (963 bhp)

Summary

1 Safety

1.1 General conditions

General safety instructions, correct use, modifications, spare parts, and component reworking.

1.2 Personnel and organizational requirements

Guidelines for qualified personnel, organizational measures, and required personal protective equipment.

1.3 Transport

Instructions for safely lifting, transporting, and setting down the engine, including securing devices.

1.4 Crankshaft transport locking device

Special tools, material, and instructions for installing and removing the crankshaft transport locking device.

1.5 Safety regulations for startup and operation

Requirements for initial operation, operators, engine operation, and electrical equipment safety.

1.6 Explosion hazard when removing inspection port cover on engine

DANGER warning regarding explosion hazard due to oil vapors when opening the crankcase.

1.7 Safety regulations for maintenance and repair work

Safety guidelines for qualified personnel, cooling down, system pressure, tools, and working at heights.

1.8 Auxiliary materials, fire prevention and environmental protection

Guidelines for fire prevention, noise exposure, environmental protection, disposal, and handling of auxiliary materials.

1.9 Conventions for safety instructions in the text

Explanation of safety warning symbols (DANGER, WARNING, CAUTION) and general safety instructions.

2 General Information

2.1 Product description

Description of the engine, fuel system, exhaust system, turbocharging, cooling system, service block, and electronic system.

2.2 2000 M70 engines

Functional grouping of engine components and explanation of the engine model designation key.

2.3 Engine side and cylinder designations

Designation of engine sides (A/B) and cylinder numbering convention (1-n) from the driving end (KS).

3 Technical Data

3.1 8V 2000 M70 engine data: Engine-mounted heat exchanger

Explanation of abbreviations, reference conditions, power-related data, general conditions, and model-related data.

3.2 8V 2000 M70 engine data: Separate heat exchanger

Technical data including reference conditions, power, general conditions, model data, systems, operating data, starting, and inclinations.

3.3 12V 2000 M70 engine data: Engine-mounted heat exchanger

Technical data including reference conditions, power, general conditions, model data, systems, operating data, starting, and inclinations.

3.4 12V 2000 M70 engine data: Separate heat exchanger

Technical data covering reference conditions, power, general conditions, model data, systems, operating data, starting, and inclinations.

3.5 16V 2000 M70 engine data: Engine-mounted heat exchanger

Technical specifications including reference conditions, power, general conditions, model data, systems, operating data, and inclinations.

3.6 16V 2000 M70 engine data: Separate heat exchanger

Technical data including reference conditions, power, general conditions, model data, systems, operating data, and inclinations.

3.7 Firing order

Firing order sequences for 8 V, 12 V, and 16 V engine configurations.

3.8 Main engine dimensions

Table listing engine model with corresponding length, width, and height dimensions.

4 Operation

4.1 LOP controls (without Blue Line automation system)

Description and function of Local Operating Panel (LOP) controls, including function keys and alarm acknowledgement.

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

Preconditions and step-by-step guide for putting the engine into operation after extended storage.

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

Preconditions and tasks for restarting the engine after a scheduled period of inactivity.

4.4 Starting the engine from LOP (without Blue Line automation system)

Preconditions, barring, and step-by-step instructions for starting the engine using the Local Operating Panel.

4.5 Engine starting from the BlueLine automation system (control stand)

Procedures for cranking and starting the engine using the BlueLine automation system.

4.6 Engine emergency stop at BlueLine automation system (control stand)

CAUTION regarding emergency stop and procedure for stopping the engine via the BlueLine system.

4.7 Operational checks

Guidelines for performing visual and functional checks on various engine systems during operation.

4.8 Clutch – Engaging from LOP

Instructions for engaging the clutch with and without a reversing gearbox using the LOP.

4.9 Clutch – Disengaging from LOP

Procedures for disengaging the clutch with and without a reversing gearbox using the LOP.

4.10 Waterjet – Flushing from LOP (optional)

CAUTION on waterjet strain and procedure for flushing the waterjet system from the LOP.

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

CAUTION on engine stress and procedure for stopping the engine via the LOP.

4.12 Stopping the engine at the BlueLine automation system (control stand)

CAUTION on engine stress and procedure for stopping the engine via the BlueLine automation system.

4.13 Emergency stop from LOP (without Blue Line automation system)

CAUTION on engine stress and procedure for emergency stopping the engine from the LOP.

4.14 After stopping the engine

Preconditions and actions required after stopping the engine, including coolant and air intake systems.

4.15 Plant – Cleaning

Preconditions, special tools, and procedures for cleaning the plant using steam jet or high-pressure cleaning.

5 Maintenance

5.1 Maintenance task reference table [QL1]

Reference table for maintenance tasks, linking tasks to their respective procedures and page numbers.

6 Troubleshooting

6.1 Troubleshooting

Guides for diagnosing and resolving issues such as engine not turning, not firing, or firing unevenly.

6.2 LOP alarms

Explanation of LOP display texts, meaning, and corresponding tasks for troubleshooting alarms.

7 Task Description

7.1 Engine

Procedures for barring, cranking, and general engine tasks.

7.2 Cylinder Liner

Procedures for inspecting cylinder liners, including endoscopic examination.

7.3 Crankcase Breather

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

7.4 Valve Drive

Procedures related to valve clearance checking, adjustment, and cylinder head cover maintenance.

7.5 Injection Pump / HP Pump

Procedures for replacing, removing, and installing the injection pump.

7.6 Injection Valve / Injector

Procedures for replacing, removing, and installing injectors.

7.7 Fuel System

Tasks related to the fuel system, including HP fuel line, draining, and venting.

7.8 Fuel Filter

Maintenance procedures for fuel filters and prefilters, including replacement, draining, and flushing.

7.9 Charge-Air Cooling

Procedures for checking the intercooler condensate drain line.

7.10 Air Filter

Procedures for replacing the air filter and checking the contamination indicator.

7.11 Air Intake

Checks for the air intake system, including contamination indicator and air-flow control flap.

7.12 Exhaust Flap with Actuator

Procedure to check the ease of movement of the exhaust flow control flap.

7.13 Starting Equipment

Procedure to check the condition of the starter.

7.14 Lube Oil System, Lube Oil Circuit

Procedures for checking and changing the engine oil level and performing oil changes.

7.15 Oil Filtration / Cooling

Tasks related to oil filters, including dipstick marking, filter replacement, and centrifugal filter maintenance.

7.16 Coolant Circuit, General, High-Temperature Circuit

Procedures for managing the engine coolant, including draining, filling, level checks, and sample analysis.

7.17 Raw Water Pump with Connections

Procedure to check the relief bore on the raw water pump.

7.18 Belt Drive

Procedure to check the condition of the drive belts.

7.19 Battery-Charging Generator

Procedures for checking and replacing the drive belt for the battery-charging generator.

7.20 Engine Mounting / Support

Procedure to check the condition of engine resilient mounts.

7.21 Universal Shaft

Procedure for greasing the universal shaft.

7.22 Wiring (General) for Engine/Gearbox/Unit

Procedure for checking engine wiring, including securing screws, cables, ties, and electrical components.

7.23 Accessories for (Electronic) Engine Governor / Control System

Maintenance procedures for engine governor, monitoring unit, and related connectors and checks.

7.24 Emergency Instrumentation (Local Operating Panel)

Procedures for cleaning, visual inspection, and testing of the Local Operating Panel (LOP).

8 Appendix A

8.1 Abbreviations

List of abbreviations used in the manual, with their meanings and explanations.

8.2 MTU contacts/service partners

Information on MTU service network, local support, 24h hotline, and spare parts service contacts.

9 Appendix B

9.1 Special Tools

List of special tools required for various tasks, including part numbers, quantities, and used-in references.

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