1. Gather the necessary tools and materials, including a drain pan, funnel, and new transmission fluid that meets the manufacturer's specifications.
2. Locate the transmission drain plug, which is typically located on the bottom of the transmission housing.
3. Place the drain pan under the drain plug and loosen the plug using a wrench.
4. Allow the transmission fluid to drain completely into the drain pan.
5. Once the fluid has drained, replace the drain plug and tighten it securely.
6. To fill the transmission with new fluid, locate the transmission fill plug, which is typically located on the side of the transmission housing.
7. Use a funnel to add new transmission fluid to the transmission until it reaches the proper level, as indicated by the manufacturer's specifications.
8. Replace the fill plug and tighten it securely.
Please note that some Mighty Max models may have different locations for the drain and fill plugs, so it's important to refer to the specific vehicle's service manual for exact instructions.