2007 MasterCraft Owners Manual - Page 15-3
Battery electrolyte fluid is dangerous. It contains sulfuric acid, which is poisonous, corrosive and caustic. If electro-
lyte is spilled or placed on any part of the human body, immediately flush the area with large amounts of clean water
and seek medical aid.
•
Use a battery terminal cleaning brush to remove corrosion from the inside of the battery terminals. Clean the
terminals with a water-and-baking-soda solution and rinse.
•
Reconnect the positive terminal fi rst, then the negative. Tighten the terminals. Coat both terminals completely
with a thin covering of marine grease. Be sure that the rubber boot covers the positive terminal completely.
Note: Your engine is designed to work with the standard electronics installed in your boat.
If you add other electrical components or accessories you could change the way the fuel injection
controls your engine or the overall electrical system functions. Before adding electrical equip-
ment, consult your dealer. If you don’t your engine may not perform properly.
Add-on equipment may adversely affect the alternator output or overload the electrical system. Any damage caused
as a result will not be covered by, and may void, your warranty.
If you ever need a replacement battery, be certain to select a marine battery with at least 750 cold-cranking
amps at zero degrees Fahrenheit. Before disconnecting the battery, make sure the ignition key and all accessories are
in the OFF position. Also remember to re-attach the cables correctly, with the negative cable connected to the negative
or [-] post and the positive cable connected to the positive or [+] post.
When charging, batteries generate small amounts of dangerous hydrogen gas. This gas is highly explosive. Keep all
sparks, flames and smoking well away from the area. Failure to follow instructions when charging a battery can
cause an electrical charge or even an explosion of the battery, which could cause serious injury or death.
MasterCraft recommends the use of a spiral cell type battery, such as the Optima brand. These batteries ex-
ceed other batteries in holding and extending a charge.
Inspect the Engine for Loose
or Missing Hardware
Because this process should be completed while the
engine is cool and cannot cause burns to your skin, we rec-
ommend you do this before starting your boat.
Step 1:
Ensure the engine is OFF and the engine safety start-
ing switch disconnected. Be certain that the throttle/
shift control lever is in neutral. Open the engine com-
partment and visually inspect the engine.
Step 2:
Systematically check the entire engine for loose and
missing hardware. Try to shake components by hand
such as the alternator and the motor mounts. If a loose-
ness problem exists, see your MasterCraft dealer.
Summary of Contents for 2007 MariStar
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