Installing Pronautic 1240 in Grady Marlin Question for Elec

Biscayne208

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Hey guys I just bought a pronautic 1240 charger. The manual says to ground the negatives to the boats main chassis ground. I know my boat in and out but can't find the main 12V chassis ground buss bar.

Anybody have any ideas where it is on this boat? It's a 2005 Grady 300 Marlin. If it doesn't have one is it really that big a deal to run the negative leads to the battery's negative?
 

Scott D

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Re: Installing Pronautic 1240 in Grady Marlin Question for E

All the grounds on the batteries are connected together. You can connect the ground at the battery negative.