Cylinder Head Components Service & Installation

Overhaul Report

Vessel Name: Atlantic Provider

Engine Type: 12V 32/40

Location: Port-of-Spain, Trinidad & Tobago.

The following jobs were carried out:

  • Crankshaft deflection measurements
  • Bearing and crankshaft inspection
  • Cylinder head components inspection
  • Fuel pump inspection
  • Fuel injection valve inspection
  • Liner inspection
  • Piston inspection
  • Valve assembly inspection
  • Liner casing inspection
  • Connecting rod bush inspection
  • Turbocharger inspection

Cylinder head 

Cylinder head dismantled at the workshop and inspected.

  • Valve guide measurement taken (not acceptable) – new guides installed.
  • Valve rotator inspected. (All exhaust valve rotators renewed)
  • Exhaust valves and inlet valves inspected. (Unacceptable)
  • Inlet and exhaust valves replaced.
  • Turbochargers inspected. (Unacceptable) – both Turbochargers replaced.
  • Inlet and exhaust valve seats inspected (Unacceptable) – All valve seats were replaced.
  • Cylinder numbers A1, A2, A4, A5, B3, B4, B5, B6 (Oversized exhaust valve seats of 2mm were fitted)
  • Starting valves serviced, all seals replaced, pilot valve seals renewed and valves tested.
  • Cylinder head fire rings replaced on all 12 cylinders.
  • Cylinder head sealing gasket replaced.

All mechanical works carried out by D&D Engineering Services.