IMCA: Machinery damaged through improper maintenance technique

During an audit on an offshore vessel it was observed that the fuel oil purifier failed to self-discharge.

 What happened?

 Further investigation revealed that purifier bowl components had been swapped with parts from the lube oil purifier, with different serial numbers. After reinstalling genuine parts, the purifier showed excessive current flow and high vibration. Inspection confirmed mechanical damage to the bowl caused by improper dismantling.

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