Troy-My one complaint against the Yamaha 4-strokes. What I did was bought a 12-volt pump that you stick a tube down the dipstick area (remove the dipstick) and it pumps it out real good. The only problem I see is that you are not guaranteed to get 100% of the used oil out. You can buy one of these at Cabela’s or Bass Pro.
Hope that helps. Otherwise you just have to try and catch it best you can without spilling-difficult as I’m sure you’ve found.
Randy