Lycoming Si 1014. XR77553, Radial 36 Engine National Air and Space Museum Tappets and Lifters DATE: January 7, 2019 SUBJECT: Tappets and Lifters MODELS AFFECTED: All Lycoming engines TIME OF COMPLIANCE: At overhaul or at owner's discretion REASON FOR REVISION: Added new engine model, TEO-540 Series to Table 3. A quick review of the latest revision of Lycoming Service Instruction 1014 should be your first stop
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1014M DATE: July 29, 2020 MODELS AFFECTED All Lycoming opposed series aircraft engines View a 3-page online PDF of the Lycoming Service Instruction 1014, with the subject of lubricating oil recommendations for aircrafts
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I'd also follow this SI if your aircraft is powered by a Lycoming factory built turbocharged engine. When preservation oil is removed after initial 25 hours, or when lubricating oil is changed or added If no requirement such as this is mentioned by the overhaul facility, then I'd certainly follow the Lycoming SI 1014 recommendation
160 Hp engine Computer YouTube. Most, but not all, Lycoming engines use mineral base oil for break-in, but there are exceptions to this and that information can be found in SI1014. All other engines must be operated on non-dispersant mineral oil during the first 50 hours of operation, oruntil oil consumption has stabilized.
R680BA, Radial 9 Engine National Air and Space Museum. Tappets and Lifters DATE: January 7, 2019 SUBJECT: Tappets and Lifters MODELS AFFECTED: All Lycoming engines TIME OF COMPLIANCE: At overhaul or at owner's discretion REASON FOR REVISION: Added new engine model, TEO-540 Series to Table 3. Refer to the latest revision of Service Instruction 1014 for the recommended oil to be used for engine breakin on Lycoming engine models