Yamaha Zest gear oil

Hi this is my first post so maybe i take this topic to wrong section ;/

 

I find on this site gear oil to Yamaha Zest but where i must fill this oil ?

Hi,

 

on the left rear end of engine you find the fill in and on the rear bottom of enginecasing is the drainscrew for the oil.

 

regards

Did you figure it out?