Service Letter SL09-509/SBJ MAN Diesel

Action code: WHEN G0HVENIENTANGLO-EASTERN SHIPMANAGEMENT LIMITED23lF MLC TOWER248 QUEEN S ROAD EAST WANCHAIHONG KONG

Dear Sirs

Based on the latest service experience and experience with ConditionBased Overhaul (CBO), we are pleased to issue a revised version ofGuiding Overhaul lntervals tables. The guiding overhaul intervals applyto both electronically controlled engines (ME types) and mechanically,controlled engines (MC types).

Please note that the intervals in the lists apply only to engines with so-called high topland pistons. High topland pistons are pistons where thetopland is significantly higher than the ringland.

For engines with high topland pistons, overhauls can normally be ex-tended even further than described in the tables, typically to more than32,000 hours. The means to obtain and document this are described insL07-483/HRF.

Please direct any inquiries and questions regarding tables or condition-based overhaul to our Operation Department at leo@mandiesel.com orto our Service Department at PrimeServ-cph@mandiesel.com.

Yours faithfully

Vice President, Engineering Senior Manager, Engineering

Head office (& postal address)MAN DieselTeglholmsgade 412450 Copmhagen SVDenmarkPhone: +45 33 85 1 1 0OFax: +45 33 85 10 30mmdesel-cph@mandiesel comww mandiesel com

Prmeservleglholmsgade 412450 Copenhagm SVDenmarl