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.