How far to fill up the trans-hydralic fluid on a Massey Ferguson 175 tractor?

To fill the transmission-hydraulic fluid on a Massey Ferguson 175 tractor, the fluid level should be checked using the dipstick located on the transmission casing. The fluid should be filled to the upper mark on the dipstick when the tractor is level and the engine is off. Typically, it requires around 15 to 20 gallons of fluid, but it's essential to consult the owner's manual for specific capacity and maintenance guidelines. Always use the recommended hydraulic fluid type for optimal performance.