What is a good hydraulic fluid for a 285 Massey Ferguson?

A good hydraulic fluid for a 285 Massey Ferguson is typically an oil meeting the specifications of ISO 46 or a universal tractor Transmission Fluid (UTTF) that complies with Massey Ferguson's requirements. Look for fluids that offer good anti-wear properties and thermal stability to ensure optimal performance. It's also important to check the owner's manual for any specific recommendations regarding hydraulic fluid types and viscosity.