That's correct... upper one is for filliing and lower one is for draining. When I drained my B16 tranny it took just over 2 liters of honda mtf. I highly recommend the honda stuff because the ``fancy part`` is extra additives which will keep everything running smooth. I tried 10w30 in my d series tranny and it started to grind so I went straight back to honda mtf and have been using it ever since.