G'day, i've recently bought a civic si 1992 with d16a8 engine. Its done 310000km and is due for transmission oil replacement. I just want to know where the spot is to put the oil in?

 

Look at the trans through the engine bay. Closes't to the firewall on the side of the trans is the fill plug.

***Heres a pic, it's sort of fuzzy but it should give you a good idea. Its the plug in the center of the photo.***

Your drain plug is up front on the bottom more. Just look under the front fender and youll see a plug made to fit with a ratchet. Hope this helps.