What purpose does the Expected Temperatures Column serve?

The Expected Temperatures Column provides essential information regarding the temperature thresholds for lubricant effectiveness, making it critical for ensuring the proper functioning of engines and mechanical systems. Lubricants are formulated to perform optimally within specific temperature ranges; when temperatures stray outside these thresholds, the performance of the lubricant can degrade. This deterioration can lead to increased wear on mechanical components, reduced efficiency, and even potential engine failure. By referencing the Expected Temperatures Column, operators can determine when lubricant changes may be necessary or if specific lubricants are suitable based on environmental conditions. Knowing these temperature thresholds helps in choosing the right lubricant for various operational scenarios, thereby maintaining equipment reliability and longevity.