MAN Diesel & Turbo product alert Service Bulletin

Product safety warning for previous generation turbochargers with grey cast iron casings of type NR12, NR14, NR15, NR17, NR20, NR24, NR26, NR29, NR34, NA34, NA40, NA48, NA57, NA70
Important operational instruction relating to safety and the safe operation of the above turbochargers
Serial Numbers Concerned With a high degree of probability your NR or NA turbocharger is affected by this product warning (the older the turbocharger the more likely

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BLACK SPOTS ON CYLINDER LINERS OF 2-STROKE ENGINES

Occasionally patches of black deposits appear on the cylinder liner wall of 2-stroke engines. The black spots typically appear in the mid-stroke area of the liner, roughly between the oil quills and the scavenge ports.

Analysis shows the deposits mainly consist of Calcium Sulphate, some water is found, and some oxidation products from hydrocarbons. Calcium Sulphate is commonly known as Gypsum.

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Technical Bulletins published by Framo Engineering AS

Technical Bulletins published by Framo Engineering AS iles are in .pdf file format.

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Comply with EU and Californian low-sulphur regulations – DIESELswitch

Comply with EU and Californian low-sulphur regulations – DIESELswitch
CARB has since July 1st 2009 required the use of ultra-low sulphur fuels (MDO/MGO) in Californian waters and similar regulations will be introduced in European harbors January 1st 2010.

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HiMSEN - The regulations EU Directive 2005-33-EC and California Code of Regulations

The regulations EU Directive 2005-33-EC and California Code of Regulations will come into
force on 01/Jan/2010 to restrict sulfur content in fuel oil to reduce SOx emissions.
Enclosed please find technical information issued by our design department, which deals with the
fuel oil control for HiMSEN engine as below.

Read more: HiMSEN - The regulations EU Directive 2005-33-EC and California Code of Regulations

Frank Mohn AS Technical Service Bulletins

The Framo range of products for marine applications comprises cargo pumping systems, transportable pumping system and anti-heeling pumping systems.

Read more: Frank Mohn AS Technical Service Bulletins