Winterizing Yamaha outboard 70hp 2-stroke. Trim tilt diagnostic, service and winterize. Step by Step

[@peterrowlinson3008]

Great video, thank you for taking the time on the details. Have the same engine and boat.

[@davesirvio749]

Adding the anti freeze totally unnecessary. Just let it drain.

[@alongsideservice3178]

While it is true that Outboards will or should self drain when left in the down position, I always add antifreeze. It’s cheap and covers my ass.