case studies

Installation and alignment of 2 x 170 ton electric winches. Piping outfitting and installation of all winches auxiliary mechanical and electrical machinery.

Integral block replacement of Diesel Engine type MAN D 2876 LE 301.  The generator block and cylinder nº 4 were broken with the piston out. The injection system not working, pump also broken.

LPG Tanker vessel in dry dock for Class renewal survey.

Perform overhaul in Main Engine, air compressors and air bottles. Repair oil coolers, air coolers and fresh water coolers. Replace thermal insulation. Perform overhaul in engine room valves and pumps.

Tall ship cruise in dry dock for Class renewal.

Integral alternator overhaul, including bearings replacement, rotor and stator cleaning, diodes ckecking and shaft alignment .

Fabrication in our workshop in Lisbon of steam boiler plant in accordance with CE Directive PED 97/23/CE, code EN 12953.

Overhaul of a MaK M43C Main Engine, Cylinder Head, including dimensional control and pressure test.

File name : Case-study_Cylinder-Head-Overhaul.pdf