Owner`s manual

Figure 3-30. Ship Batteries
3-35
Battery System
Never disconnect battery cables when the engine is
running. Damage to the electrical system may result.
The batteries (Figure 3-27) are used to supply DC power to the boat. All marine batteries provide high
capacity current plus cold cranking performance. The batteries are not maintenance free thus requiring
periodic maintenance. To keep your batteries in good condition at a minimum you should:
• Maintain the water level in the battery cells.
• Keep the terminals clean.
• Keep the case clean.
• Keep the battery charged.
Many variables affect the life of a battery. Some of these are, but not limited to:
• Usage
• Temperature
• Charging
• Age
Battery Cables are color coded
• Blue ……….. Blue Tape On Yellow Cable is the Ground for the House Battery
• Blue ……….. Blue Tape On Red Cable
is the Positive for the House Battery
• Red ………... Red Tape On Yellow Cable
is the Ground for the Port Engine Battery
• Red ………... Red Tape On Red Cable
is the Positive for the Port Engine Battery
• Green ……… Green Tape on Yellow Cable
is the Ground for the Starboard Engine Battery
• Green ………. Green Tape on Red Cable
is the Positive for the Starboard Engine Battery
• Single White Wire
is the Charger Temperature Sensor and goes to the House Battery Negative Post
Always inspect the condition of the batteries and the cables before starting the engines. When inspect-
ing ALWAYS utilize proper safety precautions.
A low water level may cause the batteries to fail or possibly explode. Therefore take
corrective action immediately. If you must replace one battery, replace them all.
Systems