Agricultural Equipment Technician 20, 30

(a)	Discuss the functions and properties of lubricants.
(b)	Distinguish between synthetic and non-synthetic lubricants.
(c)	Demonstrate how to add a lubricant to specific fittings.
(d)	Describe the purpose of different oil service ratings (e.g., API service ratings, SAE viscosity grades and original equipment manufacturer [OEM] specifications).
(e)	Describe the function of various oil additives (e.g., limited slip and oil stabilizers).
(f)	Summarize the ways in which oil can be contaminated and the potential effects on an engine.
(g)	Demonstrate the safe, environmental handling and disposal of lubricants and containers.
(h)	Identify occupational hygiene practices (e.g., using petroleum resistant gloves and barrier creams) when handling petroleum products to prevent absorption into skin.