Main & Auxiliary Engine Overhaul Services

Efficient propulsion systems are essential for safe and reliable vessel operations. Stamford Engineering & Enterprise provides comprehensive engine overhaul solutions for main propulsion engines and auxiliary generator engines, ensuring optimal performance, fuel efficiency, and compliance with class and OEM standards.

Engine Dismantling

We carry out full dismantling of main and auxiliary engines for inspection and overhaul, including

  • Cylinder heads, liners, pistons & con-rods
  • Fuel injection systems & turbochargers
  • Bearings, crankshafts & camshafts
  • Cooling, lubrication & scavenge systems

All components are tagged, cleaned, and inspected for wear, tolerances, and class compliance.

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Injector & Fuel Pump Servicing

Fuel injection systems directly influence combustion efficiency and emissions. Our services include

  • Injector dismantling & condition assessment
  • Nozzle inspection & replacement
  • Fuel pump calibration & timing checks
  • Test bench verification (where applicable)
  • Reassembly & performance validation

We ensure proper injection pressure, spray pattern, and timing as per OEM specifications.

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Scope of Work

Our engine specialists carry out a complete range of repair, inspection, and troubleshooting services including

  • Main engine and auxiliary engine inspection, troubleshooting & overhaul
  • Fuel pump & fuel injection system overhaul
  • Injector testing, calibration & replacement
  • Bearing inspection, clearance measurement & alignment checks
  • Cylinder head, liner, piston & connecting rod servicing
  • Crankshaft deflection measurement & condition evaluation
  • Turbocharger inspection and associated system checks
  • Onboard & workshop execution as per OEM and class requirements

Whether routine overhaul, emergency repair, or voyage support, our team ensures timely, accurate, and technically compliant execution.

Typical Equipment Supported

We support a wide range of marine diesel engines including, but not limited to

  • MAN B&W
  • Wärtsilä
  • Yanmar
  • Daihatsu
  • Caterpillar
  • Cummins
  • Hanshin
  • Mitsubishi
  • & other equivalent marine propulsion and auxiliary engines