4.3 timing

[schnellberz]

According to information found on my boat, there is a special procedure for timing a 4.3L Mercruiser. I see nothing in any of my owners manuals or other paperwork. Can you explain the timing procedure for this engine. I am taking it in to have the timing and oil change done at a marina, but I would like to know what the actual procedure is. It's in a 1997 Maxum 1900 SR. Happy boating this summer everyone.

Thanks

 

[JUST-IN-TIME]

u need to send it into base timing mode