Flushing Freshwater Cooling System ???

WAVENBYE2

Lieutenant Commander
Joined
Apr 28, 2007
Messages
1,636
I have just gotten my port side exhaust man. & elbow put back on, while doing so rust was falling out from inside, I flushed out both with hose seemed to clean out loose rust. (Question) What is the best way to flush whole system out with a hose while engine is running ?? I am afraid that bigger chunks will stop smaller pieces from flowing through, there for plugging output of water back out of the stern drive.I am working on that today.
 
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