Education: No degree, certificate or diploma. Tasks: Add or replace hydraulic and transmission fluids. Assist mechanics and perform other duties as directed. Change engine oil and lubricate running gears or moving parts of automobiles, trucks or heavy equipment. Grease booms, pulleys, buckets and other components of heavy equipment. Provide on-site services. Replace oil, air and fuel filters on motor vehicles, trucks and heavy equipment. Work conditions and physical capabilities: Bending, crouching, kneeling. Manual dexterity. Experience: 1 to less than 7 months. Support for youths: Offers on-the-job training tailored to youth.