What is the duration limit for the transient oil temperature range of 106 to 110 degrees C?

The duration limit for the transient oil temperature range of 106 to 110 degrees Celsius is established to ensure the engine operates safely within specified parameters. Maintaining oil temperature in this range for up to 10 minutes is permissible because it allows for temporary conditions that could arise during hard maneuvering or other operational scenarios without risking engine damage. The limit is designed to accommodate situations where short peaks in temperature may occur, while extending the duration beyond 10 minutes could jeopardize the engine's integrity. Adhering to this limit is crucial for preventing unnecessary wear or thermal stress on engine components, thus ensuring operational safety and longevity.