What is the maximum oil inlet temperature allowed for a Lycoming IGSO-480-A1G6?

The maximum oil inlet temperature allowed for the Lycoming IGSO-480-A1G6 engine is indeed 245º F. This temperature is critical for maintaining the proper operation and longevity of the engine. Operating the engine at or below this maximum temperature helps to ensure that the oil can effectively lubricate and cool the engine components, reducing the risk of overheating and degradation of the oil itself.

It's essential to adhere to this temperature limit because exceeding it can lead to oil breakdown, which diminishes its protective qualities and can result in engine wear or damage. By ensuring that the oil temperature remains below this threshold, operators can promote optimal engine performance and reliability.

Understanding the specifications and limitations of engine components, like oil temperature limits, is a vital part of maintenance for anyone involved in aviation, highlighting the need for thorough knowledge of aircraft systems to ensure safe and effective operations.