Why MTU 12 V 4000 Mx4 speed is not steady?
If the MTU Engine speed is not steady, the possible causes are: * A faulty injector: Replace the injector. * Defective speed transmitter. Contact Service. * Defective engine governor. Contact Service.
Why MTU Engine fires unevenly?
If the MTU Engine fires unevenly, the possible causes are: * A faulty injector: Replace the injector. * Defective engine cabling. Check it. * Defective engine governor. Contact Service.
Why MTU 12 V 4000 Mx4 Engine produces blue exhaust gas?
If your MTU Engine is emitting blue exhaust gas, it could be caused by: * Too much oil in the engine: Drain some engine oil. * A clogged oil separator or oil-preseparator of the crankcase breather: Replace it. * Defective exhaust turbocharger, cylinder head, piston rings, or cylinder liner. Contact Service.
What to do if signal lamp 'Pump fault' is lit on MTU 12 V 4000 Mx4?
If the signal lamp 'Pump fault' is lit on the MTU Engine, it indicates that the drive motor's overload protection has been triggered, possibly due to a blockage or dry-running. To resolve this, reset the motor protection relay.
How to address illuminated pushbutton 'water alarm' being lit on MTU 12 V 4000 Mx4 Engine?
If the illuminated pushbutton 'water alarm' is lit on the MTU Engine, it indicates that the maximum water level has been reached, and the pump has switched off due to the drain valve opening period exceeding the limit. To address this: 1. Press the illuminated pushbutton 'Water alarm' to acknowledge the alarm. 2. Manually drain the water by pressing the illuminated pushbutton 'Water drain' to open the drain valve.
What to do if MTU 12 V 4000 Mx4 does not reach nominal speed?
If your MTU Engine does not reach nominal speed, possible causes include: * A clogged easy-change fuel filter: Replace the fuel filter. * A clogged air filter: Check the signal ring position of the service indicator. * A faulty fuel injector: Replace the injector. * Engine overload. Contact Service.
Why MTU 12 V 4000 Mx4 produces black exhaust gas?
If your MTU Engine is emitting black exhaust gas, it could be due to: * A clogged air filter: Check the signal ring position of the service indicator. * A faulty fuel injector: Replace the injector. * Engine overload. Contact Service.
What to do if illuminated pushbutton 'Replace filter element' is lit in MTU 12 V 4000 Mx4 Engine?
If the illuminated pushbutton 'Replace filter element' is lit on your MTU Engine, it means the maximum permissible differential pressure of 1.5 bar has been exceeded. To resolve this: 1. Replace the coalescer filter element. 2. Press the illuminated pushbutton 'Replace filter element' to acknowledge the replacement.
General| Engine Type | Diesel |
|---|---|
| Fuel Type | Diesel |
| Number of Cylinders | 12 |
| Cylinder Arrangement | V |
| Bore | 170 mm |
| Stroke | 210 mm |
| Speed | 1800 rpm |
| Displacement | 57.2 liters |
| Cooling System | Liquid-cooled |
General safety advice, correct use, modifications, and spare parts.
Safety guidelines to follow before and during product startup and operation.
Safety rules to adhere to during maintenance and repair activities.
Detailed technical specifications for the 12V 4000 M54 engine variant.
Detailed technical specifications for the 12V 4000 M64 engine variant.
Detailed technical specifications for the 16V 4000 M54 engine variant.
Detailed technical specifications for the 16V 4000 M64 engine variant.
Steps and preconditions for restarting the engine after prolonged downtime.
Routine checks to perform during engine operation for safety and performance.
How to initiate an emergency engine shutdown using the automation system.
A table listing maintenance tasks, options, and cross-references to procedures.
Troubleshooting guide for issues indicated by illuminated pushbuttons and signal lamps.
Common engine starting and running problems with their causes and corrective actions.
Lists specific fault codes related to fuel and charge air temperatures.
Step-by-step guide for checking and adjusting valve clearance.
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