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Outboard Hydrolocked - Questions for Mechanics

Posted on 8/19/17 at 3:40 pm
Posted by g650Tide
Georgia
Member since Feb 2013
923 posts
Posted on 8/19/17 at 3:40 pm
So I went out fishing today solo, and on my way to a few spots my motor died on plane. Trimmed up and saw saltwater coming out of the cowling. Long story short, towed back to dock, and noticed the telltale (or pisser) line was ruptured and filled the cowl up... which eventually reached the intake (I'm assuming). It was twisted around, most likely from connecting the hose for flushing.

How bad is the damage? Should I be prepared for the worse? I dropped it off at the dealer since it's under warranty... Just concerned they will blame me in some way due to the grommet breaking, twisting the water line.
Posted by weadjust
Member since Aug 2012
15096 posts
Posted on 8/19/17 at 4:34 pm to
2 stroke? carbs or fuel injected? or post what kind of motor you're running
This post was edited on 8/19/17 at 5:04 pm
Posted by g650Tide
Georgia
Member since Feb 2013
923 posts
Posted on 8/19/17 at 4:44 pm to
4 stroke merc eli 60hp
Posted by Fratigerguy
Member since Jan 2014
4744 posts
Posted on 8/19/17 at 4:52 pm to
Pop the plugs out right quick. Spin it over a few times. Put it back together and fire it up.
Posted by cgrand
HAMMOND
Member since Oct 2009
38749 posts
Posted on 8/19/17 at 6:21 pm to
happened to me too but I caught it in time
moral of the story is mercs flush fitting sucks and do not use it
Posted by keakar
Member since Jan 2017
29999 posts
Posted on 8/19/17 at 8:54 pm to
pull the plugs and cranking to blow all the water out and then i would spray wd40 into the cylinders real good before putting the plugs back in and running it right away.

also salt water will be into all the electronics and electrical plugs, so take every plug loose and blow it out with air hose, rub a little grease in the plug and then reconnect it. all you can do about the ECM and relays and such is just pray water didnt get inside them and they dont go bad.

after all that is done i would liberally spray the shite out of everything with a can of wd40 until its dripping from everywhere to coat it all with a light film of oil to prevent corrosion
This post was edited on 8/19/17 at 8:58 pm
Posted by g650Tide
Georgia
Member since Feb 2013
923 posts
Posted on 8/19/17 at 10:15 pm to
Thanks for the advice. Will do to all thats has posted. Really appreciate it.

edit: speech to text during poker
This post was edited on 8/20/17 at 3:22 am
Posted by thejudge
Westlake, LA
Member since Sep 2009
14049 posts
Posted on 8/20/17 at 3:36 pm to
Get you a tube of dialectric grease for your electrical molex style plugs.

Everything I have if it MAY see water in its lifetime has dialectric grease in the plugs.
Posted by bapple
Capital City
Member since Oct 2010
11888 posts
Posted on 8/20/17 at 5:43 pm to
quote:

Get you a tube of dialectric grease for your electrical molex style plugs.



I'd put some dielectric grease on ALL electrical connections that were exposed to saltwater. Saltwater is very corrosive to metal and when connections become corroded it can increase resistance and lead to overheating and melting of the plastic connectors.
Posted by hogdaddy
Krotz Springs
Member since Feb 2010
5153 posts
Posted on 8/20/17 at 6:10 pm to
A can of CorrosionX works good for waterproofing Electronics.
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