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Winterizing my 43

blawton_25

New member
"just purchased my omc 4.3 thi

"just purchased my omc 4.3 this year and this will be my first winter, never had an i/o before. Can anyone detail the winterization process for me?"
 
If you don't have a manual

If you don't have a manual for the boat you should get one. In the book it should have the info that you need. Make sure you read it over well on follow step by step. Water + cold = $$$$$

After I drain all the water out I dump antifreeze in the engine and in the stearn drive. through the main water hose.
 
GET THE MANUAL!! Do it right.

GET THE MANUAL!! Do it right. I'm in the midst of replacing my 4.3 that was not winterized. It's no fun! Good luck
 
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