Reverse flush mercruiser 4.3 v6/205 1989

noideawhat

Petty Officer 3rd Class
Joined
Mar 29, 2013
Messages
79
Been googling it and I can't seem to find a way to do it for this boat. So could someone please tell me how to do a reverse flush. I think my motors all gummed up with crap no water comes out when it's running but if I unhook a hose in from of oil pan there is water, just not a lot. Any help would be great thanks
 
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