i was replacing my derby cover and some oil spilled out...what oil is this and how do i replace it...thanks in advance.

 

It's primary oil. Pour whatever amount leaked out back in.

 

thanks.

 

Next time, if you stand the bike upright (blocks under kickstand) none will leak out

 

fill it untill you can't see the bottom teeth in the clutch spring anymore. this should be checked with the scoot upright.