Should I run antifreeze via water-pump through my four-stroke out-board motor power head?

Question

I will make a container which will except a garden-hose and run it through a set of ears. It is a Yamaha 90hp,(Wisconsin winter brrrrrrrrrr!!!!!!)

Answer 1

Better contact a Yamaha dealer about doing that before you go and do it.

Not sure tho sense I have only owned two strokes.

Doesn't your owners manual tell you how to winterize that motor?

Also might try Yamaha's web page

Answer 2

THE FIRST GUY GET IT RIGHT GOOD LUCK:-)