Onan group on SM number 32

Juan de Zulueta

Dear Members,

the engine of my ONAN group on my Super Maramu after one hour is going on security ( engine check).
I checked the impeller, the heat exchanger, the main sea water filter , everything looks fine.
Does anybody encountered similar problem ? 

many thanks in advance.

Juan de Zulueta
SM 32 Ophelie X
+596 696 98 81 32

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