bonding system ????

KEVIN D TOBIN

Member
Jun 12, 2018
69
Boat Info
1993 290 sundancer, 7.4L mercruiser repower 2018
Engines
7.4L Bravo ll drive
my ? is this, can someone show a typical bonding system and where the green wires finally end up,I mean do they end at a anode ? I've seen a few spots where a 10 ga. wire ends up with a screw thru a crimped fitting to the inside of the hull and in about 4" it starts back up again, it seems like something was there and eroded away. I haven't found one anode attached to the inside of the hull. Should there be ?
 
yes, distribution blocks and then an anode usually depending on your boats layout.
 
I've seen the buss bars,both bonding and dc neg. , but nt one anode, so at each point where I see a 4" space or so, there should be a anode ?
 
I've seen the buss bars,both bonding and dc neg. , but nt one anode, so at each point where I see a 4" space or so, there should be a anode ?
Not sure exactly where your anode should be on your boat. I assume you have outdrives, they should be on them. But there might be one mounted to your stern?
 
Example system from abyc
F38131CD-084C-419A-A69E-2F125E788D7A.jpeg
 
thank you for the electrical drawing, this is the first one I've seen that included the continuity wires
 

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