1. Park the tractor on a level surface and engage the parking brake.
2. Turn off the engine and allow it to cool down.
3. Remove the transmission drain plug, which is located on the bottom of the transmission housing.
4. Allow the old transmission fluid to drain completely from the tractor.
5. Reinstall the drain plug and tighten it securely.
6. Add new transmission fluid to the tractor through the fill port, which is located on the top of the transmission housing.
7. Check the transmission fluid level with the dipstick and add more fluid if necessary.
8. Start the engine and run it for a few minutes to circulate the new transmission fluid.
9. Shift through all of the gears several times to make sure that the new transmission fluid is properly distributed.
Note: The transmission fluid should be changed every 100 hours of operation or once a year, whichever comes first.
