Here is a more detailed guide:
1. Park the tractor on a level surface and engage the parking brake.
2. Locate the hydraulic filter housing. It is usually a cylindrical-shaped housing located on the left side of the tractor, near the front.
3. Locate the hydraulic fluid drain plug, It is usually located on the bottom of the housing.
4. Place a drain pan under the drain plug.
5. Using a wrench, loosen and remove the drain plug.
6. Allow the hydraulic fluid to drain into the pan.
7. Reinstall the drain plug when all of the fluid has been drained.
