How do you change transmission fluid on a john deere la145?

To change the Transmission Fluid on a JOHN DEERe LA145, first, park the tractor on a level surface and allow the engine to cool. Locate the transmission fluid reservoir, typically found under the seat or hood. Drain the old fluid by removing the drain plug and then refill with the recommended transmission fluid specified in the owner's manual. Finally, run the engine for a few minutes to circulate the new fluid before checking the levels again and ensuring proper operation.