What fluid to use in john deere 316?

For the JOHN DEERe 316 lawn tractor, you should use a high-quality hydraulic fluid that meets the specifications outlined in the operator's manual, typically John Deere Hy-Gard or an equivalent. The engine oil should be a high-grade detergent oil, such as SAE 30 for warmer temperatures or 10W-30 for cooler conditions. Always check the owner's manual for specific recommendations regarding fluid types and capacities to ensure optimal performance.