What causes coolant leaks at the intercooler of MTU Engine?
Coolant leaks at the intercooler of your MTU Engine, especially with major coolant discharge, usually indicate a leaky intercooler and it is recommended to contact service.
General| Engine Model | 12V4000C Series |
|---|---|
| Engine Type | Diesel |
| Configuration | V12 |
| Aspiration | Turbocharged and Intercooled |
| Fuel System | Common Rail |
| Cooling System | Liquid-cooled |
| Speed | 2100 rpm |
| Bore | 170 mm |
| Emission Standards | IMO Tier III |
Key safety guidelines and information applicable to all products.
Defines the intended purpose and correct operational procedures for the product.
Specifies requirements for personnel qualifications, training, and organization.
Details safety rules for starting up and operating the engine.
Outlines safety procedures for performing maintenance and repair tasks.
Covers fire safety, environmental protection, and handling of fluids/lubricants.
Explains the meaning and usage of different safety notice symbols.
Guidelines for the safe and correct transportation of the engine/generator.
Technical details and warnings for lifting the engine/generator.
Instructions for installing and removing the crankshaft transport locking device.
Specific procedures for the transport locking device when a generator is flanged.
Explains the standard designation of engine sides and cylinders.
Diagram and list of main components of the engine.
Illustrates the location of key sensors on the engine.
Detailed specifications for 12V4000C11 and 12V4000C11R engine models.
Detailed specifications for 16V4000C11 and 16V4000C11R engine models.
Detailed specifications for 12V4000C21 and 12V4000C21R engine models.
Detailed specifications for 16V4000C21, 16V4000C21R, 16V4000C21L models.
Detailed specifications for the 16V4000C31 engine model.
Specifies the firing order for different engine cylinder configurations.
Provides the key physical dimensions (length, width, height) of the engines.
Procedures for re-commissioning an engine after long-term storage.
Steps for putting the engine back into operation after a normal service interval.
Instructions for starting the engine manually.
Routine checks to perform during engine operation.
Procedure for stopping the engine manually.
Actions to take after the engine has been shut down.
Guidelines for cleaning the engine and associated plant.
A table listing maintenance tasks and their corresponding references.
Common engine problems and their corrective actions.
Explanation of DDEC fault codes and diagnostic procedures.
Detailed procedures related to engine operations.
Procedures for inspecting and assessing cylinder liners.
Maintenance and cleaning of the crankcase breather system.
Tasks related to the engine's running gear components.
Procedures for lubrication, measurement, and adjustment of valve drive.
Checks and procedures for the injection pump and HP pump.
Steps for the replacement and installation of injectors.
Procedures for venting the fuel system.
Instructions for replacing the fuel filter.
Checking the charge-air cooler for leaks and obstructions.
Checks and maintenance for starting systems, including cold start.
Checking the air intake service indicator.
Procedures for checking and changing engine oil.
Replacement of engine oil filters and cleaning of centrifugal oil filters.
Procedures for checking, changing, draining, and filling engine coolant.
Checking, changing, and filling charge-air coolant.
Inspection of engine mounts and securing screws.
Procedure for checking the condition of the drive belt.
Checks and procedures for the battery-charging generator.
Adjusting and checking fan drive belt tension and replacement.
Procedure for checking the compressor.
Checks for engine cabling, connectors, and wiring integrity.
Cleaning procedures for DDEC connectors and related components.
Glossary of abbreviations used in the manual.
Information on how to contact MTU for support and service.
List of special tools required for maintenance and repair tasks.
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