Where is the engine oil drain plug on a 2003, 4 stroke, 90 hp honda outboard motor?

The owners manual provides not info on this, except to have the oil changed at an authorized dealer. Surely I can do an oil change without having to take it to the dealer, but for some reason I cant find the drain plug!Where is the engine oil drain plug on a 2003, 4 stroke, 90 hp honda outboard motor?
The drain plug is located on the back of the motor about half way up from the cavitation plate.There you will see a rubber plug.Inside this plug is where the bolt is located.The size is either 13 or 15mm, I cannot remember which one.I hope this helps.Where is the engine oil drain plug on a 2003, 4 stroke, 90 hp honda outboard motor?
If you are mechanically inclined and want to perform other maintenance yourself, you should purchase a repair manual. You will save the cost of the manual many times over the life of the engine. Here's a link to buy one.





http://www.marineengine.com/manuals/selo鈥?/a>