Fishermark
Vice Admiral
- Joined
- Oct 19, 2003
- Messages
- 5,617
I just bought a new wiring harness for my Dad's boat (a 1986 Sportcraft with a 3 liter Mercruiser I/O). My question pertains to the main engine 9 pin plug at the back - where the main wiring harness plugs in. Is it advisable to put some dielectric grease on the pins before plugging it in, or should it be dry? What do the experts recommend?