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Please share MAN B&W 6K80ME-C9.2 operational and maintenance experience

12 Jan '17, 15:53

Jan. 12, 2017, 3:53 p.m.
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Answer:

While operating this and similar engine models following issues experienced:

  • Control Network fault resulting in RPM hunting, vibration. Issue resolved by proper maintenance (terminals cleaning and tightening) of CCUs and ACUs.
  • CCU and ACU overheating. Regular air filters inspection and cleaning required. Additional cooling may be needed (extra blower)
  • If one of duplicated sensors fails it should be disabled in the system otherwise displayed value will be different from real as system uses averaging with duplicated sensors.
  • Before switching to fuel of different grade it's parameters to be updated in the system in order cylinder LO quantities could be adjusted properly.
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12 Jan '17, 16:24

Jan. 12, 2017, 4:24 p.m.
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