winterize 1987 70hp yamaha outboard

[samdemasi]

I have a 1987 yamaha model 70ETLH outboard precision blend motor. I was told that to winterize it I needed to do nothing to motor the water runs out by itself. Any answers?

[99yam40]

Have you read anything from Yamaha or this site on it?
http://www.yamahaoutboardparts.com/f...e-th11622.html