You don't. It uses engine oil as the "atf". Just change the engine oil and filter and you're good to go.OK, I not very mechanical. So where and when do you service the transmission on a Pioneer 700-4? Nothing in the owners manual.
Please make it simple.
Thanks
Also change your diff fluid, especially if you are up to your axles in water often, it's cheap and easy to do. You don't need to do your diff every oil change, but it's a good habit. My two cents.