This document outlines the tasks, steps, knowledge, skills, tools, and safety procedures for performing an engine lubrication service. The tasks are to change the engine lubricating oil, change the engine oil filter, and check the engine air filter. The technician must have knowledge of the lubrication system and properties of lubricating oil. They must also have the ability to drain oil, identify the correct grade of oil, fill with new oil, remove and replace the oil filter and air filter. Proper tools, safety equipment, and disposal of waste are also required.