L28/32H - Exchange of Cylinder Head, Piston & Liner 

very true, but actually in shipyard most of the engine mechanic did not wear gloves and safe googles. Trust me, I've been working in the shipyard for 10 years.

I think the original video is quite old, the safety as been added on.

We are manufacturer specialized in auto and marine diesel engine parts since 1952. Our main parts are EURO II system: plunger, nozzle , delivery valves, head rotors, repair kits, etc. Common rail system: Injector complete and injector spare parts for CATERPILLAR, DENSO, DELPHI , BOSCH, SIMENS, CUMMINS, etc. If you have any inquiries, pls do not hesitate to contact me. 自1952年以来，我们是一家专业生产汽车和船用柴油机零件的制造商。 我们的主要部分是 欧二标准系统: 柱塞、喷嘴、输送阀、头转子、修理包等。 共轨系统: 卡特彼勒、电装、德尔福、博世、西蒙斯、康明斯等的喷油器完整和喷油器备件。 如果您有任何疑问，请随时与我联系。 翻译贡献 阿里AI翻译

Names of those tracks please?

@@Osamailyas Sorry, it was a naughty joke. It sounded like the music from old porn films. (Google John Holmes). :-)

@@BruceBoschek Na Sie haben scheinbar mehr als nur technische und wissenschaftliche Übersetzungen getätigt! 😁

We are manufacturer specialized in auto and marine diesel engine parts since 1952. Our main parts are EURO II system: plunger, nozzle , delivery valves, head rotors, repair kits, etc. Common rail system: Injector complete and injector spare parts for CATERPILLAR, DENSO, DELPHI , BOSCH, SIMENS, CUMMINS, etc. If you have any inquiries, pls do not hesitate to contact me. 自1952年以来，我们是一家专业生产汽车和船用柴油机零件的制造商。 我们的主要部分是 欧二标准系统: 柱塞、喷嘴、输送阀、头转子、修理包等。 共轨系统: 卡特彼勒、电装、德尔福、博世、西蒙斯、康明斯等的喷油器完整和喷油器备件。 如果您有任何疑问，请随时与我联系。 翻译贡献 阿里AI翻译

We are manufacturer specialized in auto and marine diesel engine parts since 1952. Our main parts are EURO II system: plunger, nozzle , delivery valves, head rotors, repair kits, etc. Common rail system: Injector complete and injector spare parts for CATERPILLAR, DENSO, DELPHI , BOSCH, SIMENS, CUMMINS, etc. If you have any inquiries, pls do not hesitate to contact me. 自1952年以来，我们是一家专业生产汽车和船用柴油机零件的制造商。 我们的主要部分是 欧二标准系统: 柱塞、喷嘴、输送阀、头转子、修理包等。 共轨系统: 卡特彼勒、电装、德尔福、博世、西蒙斯、康明斯等的喷油器完整和喷油器备件。 如果您有任何疑问，请随时与我联系。 翻译贡献 阿里AI翻译

We are manufacturer specialized in auto and marine diesel engine parts since 1952. Our main parts are EURO II system: plunger, nozzle , delivery valves, head rotors, repair kits, etc. Common rail system: Injector complete and injector spare parts for CATERPILLAR, DENSO, DELPHI , BOSCH, SIMENS, CUMMINS, etc. If you have any inquiries, pls do not hesitate to contact me. 自1952年以来，我们是一家专业生产汽车和船用柴油机零件的制造商。 我们的主要部分是 欧二标准系统: 柱塞、喷嘴、输送阀、头转子、修理包等。 共轨系统: 卡特彼勒、电装、德尔福、博世、西蒙斯、康明斯等的喷油器完整和喷油器备件。 如果您有任何疑问，请随时与我联系。 翻译贡献 阿里AI翻译

We are manufacturer specialized in auto and marine diesel engine parts since 1952. Our main parts are EURO II system: plunger, nozzle , delivery valves, head rotors, repair kits, etc. Common rail system: Injector complete and injector spare parts for CATERPILLAR, DENSO, DELPHI , BOSCH, SIMENS, CUMMINS, etc. If you have any inquiries, pls do not hesitate to contact me. 自1952年以来，我们是一家专业生产汽车和船用柴油机零件的制造商。 我们的主要部分是 欧二标准系统: 柱塞、喷嘴、输送阀、头转子、修理包等。 共轨系统: 卡特彼勒、电装、德尔福、博世、西蒙斯、康明斯等的喷油器完整和喷油器备件。 如果您有任何疑问，请随时与我联系。 翻译贡献 阿里AI翻译

in what sense? it;s quite obvious if there is anything wrong with them on engines this size.

We are manufacturer specialized in auto and marine diesel engine parts since 1952. Our main parts are EURO II system: plunger, nozzle , delivery valves, head rotors, repair kits, etc. Common rail system: Injector complete and injector spare parts for CATERPILLAR, DENSO, DELPHI , BOSCH, SIMENS, CUMMINS, etc. If you have any inquiries, pls do not hesitate to contact me. 自1952年以来，我们是一家专业生产汽车和船用柴油机零件的制造商。 我们的主要部分是 欧二标准系统: 柱塞、喷嘴、输送阀、头转子、修理包等。 共轨系统: 卡特彼勒、电装、德尔福、博世、西蒙斯、康明斯等的喷油器完整和喷油器备件。 如果您有任何疑问，请随时与我联系。 翻译贡献 阿里AI翻译