Hands-on MTU 4000 experience
Nauti Diesel’s MTU capability is grounded in technical training at the MTU factory in Friedrichshafen, Germany, field-service work for MTU and practical overhaul experience. Support is available for planned maintenance, fault diagnosis, corrective repair, major overhaul and return-to-service work.
MTU 4000 service scope
- Mechanical fault-finding and engine condition assessment
- Planned maintenance and major overhaul support
- Engine strip-down, inspection, measurement and controlled assembly
- Cylinder liner, piston, connecting rod, bearing and crankshaft inspection
- Cylinder-head, valve gear, fuel-system and timing work
- Cooling, lubrication, starting and charge-air system checks
- Component reconditioning and specialist machining coordination
- Parts identification, procurement and obsolete-component support
- Pre-start checks, installation and commissioning support
Proven Series 4000 project work
Project experience includes complete MTU 16V4000M70 overhauls, broken cylinder-liner repair, assembly and installation support for marine applications in the Pacific. The same disciplined inspection, measurement and assembly process can be applied to MTU 4000 engines in marine, rail and stationary power service.
Completed overhaul and installation
Information for an initial assessment
Provide the engine model and serial number, equipment or vessel details, operating hours, service history, fault symptoms or required scope, location and available service window. Photos, alarm records and previous reports are useful where available.