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Recent content by Luis_Villacres

  1. L

    internal combustion engine stuck valves

    Actually, the last overhaul was carried out at 42106 hrs, so that valves are there 13000 hrs
  2. L

    internal combustion engine stuck valves

    NO, they have not no, they do not, some of them They are 55000hrs Yes, We have ( oil analysis is attached) They stick in service Yes, it is. We Send the head to a machined shop for repair, see the pictures please
  3. L

    internal combustion engine stuck valves

    Sorry, I went back to work, some information is attached
  4. L

    internal combustion engine stuck valves

    Hi, oil analysis is normal
  5. L

    internal combustion engine stuck valves

    I attached pictures and gas analysis, Waukesha does not say any concrete ideas, just generic solutions. Oil analysis does not show any normal trend
  6. L

    internal combustion engine stuck valves

    Yes, we are. Everything come from INNIO
  7. L

    internal combustion engine stuck valves

    We own natural gas engines (Waukesha), sometimes the exhaust/intake valves were stuck in the valve guides, Do you guys know the causes and solutions to solve that issue?

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