Education: Secondary (high) school graduation certificate. Tasks: Add or replace hydraulic and transmission fluids. Assist mechanics and perform other duties as directed. Grease booms, pulleys, buckets and other components of heavy equipment. Repair and balance tires. Replace oil, air and fuel filters on motor vehicles, trucks and heavy equipment. Work conditions and physical capabilities: Bending, crouching, kneeling. Physically demanding. Personal suitability: Flexibility. Reliability. Experience: 1 year to less than 2 years.