How do you change oil on 2007 Yamaha R6?

Lower motor to full down, place drain pan under motor.

Loosen and remove lower screw, then remove upper screw.

Allow to drain completely (about 1/2 hour).

You will need a hand operated oil pump with screw adapter fitting for threads in lower screw hole, and at least a quart of lower unit gear oil.

Insert fitting and pump gear oil until it runs from top hole. Replace top screw (with new gasket).

Remove oil adapter and replace lower screw(with new gasket).

Done.