out of the crankcase centimeter by centimeter 750 kilograms make their way upwards working at a temperature of 50 degrees Celsius the men now all the unit through the engine room until it is under the service hatch where the hook from the small truck mounted crane on deck is already waiting after three hours the first power unit is taken aloft care is still vital because the component is by no means scrapped it will be given a complete overhaul and at some time or other be installed in another series 8000 mega diesel engine