Owner`s manual

2012 World Cat 270TE Owners Manual
6.6 BATTERY SELECTION
World Cat supplies the original batteries onboard your vessel. We use both Group 27 and Group 31 batteries. In the
even of a failure, replacements must be of equal size and specifications (see below):
GROUP 27 (27MG) GROUP 31 (GDP31DT)
CCA: 840 CCA: 700
MCA: 1050 MCA: 875
RESERVE CAPACITY: 182 min @ 20A RESERVE CAPACITY: 182 min @ 25A
6.7 BATTERY CARE
Batteries should be secured in a non-metallic tray and insulated boots should cover the terminals. Depending on the
style of battery you choose, inspect the electrolyte and perform routine maintenance as suggested by the manufac-
turer. Remove corrosion from the terminals quickly to prevent failure. Use a stiff brush and a solution of water and
baking soda to remove corrosion, then grease the terminals to prevent further build-up. Be careful to clean up thor-
oughly to avoid contaminating the electrolyte.
When servicing the batteries, follow the safety procedures shown below and work to avoid electrolyte spills which
can harm you and your vessel.
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All batteries contain an electrolyte, commonly sulfuric acid, which is a caustic and volatile chemical. Use
extreme caution when charging or servicing.
6.7.1 Safety
• Use protective clothing and accessories such as aprons, gloves, and eye wear to protect yourself while ser-
vicing batteries.
• Avoid cigarettes, open flames, and sparks. Batteries can produce toxic and explosive gases; therefore, store or
charge them in a well ventilated space.
• Keep batteries out of the reach of children and pets.
6.7.2 Exposure
If you are exposed to the electrolyte solution, follow these procedures and seek immediate medical attention.
EXTERNAL - Flush with large amounts of water for contact with the skin. If severe irritation occurs or it contacts
your eyes, seek medical attention immediately.
INTERNAL - Consume large amounts of water or milk, coupled with milk of magnesia. a beaten egg, or vegetable
oil. Seek medical attention immediately.
The guidelines above are basic and do not alleviate the owner of responsibility should an accident occur. Use good
judgement and common sense to avoid an accident.
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When reconnecting your batteries, always connect the black cable to the negative terminal and red cable
to the positive one. Reversing them can damage you electrical system and create the potential electric
shock.
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Never disconnect a battery while underway. Doing so may result in damage to your boat’s electrical
system and the engine’s alternator.
6.8 WIRING AND CIRCUIT PROTECTION
All World Cat are wired using marine grade tin coated copper wire, instead of standard copper wire. Tin coated
copper is manufactured to withstand the harsh saltwater environment better than standard copper, which is used for
residential applications. Environmentally sealed Deutsch™ connectors are installed on all accessories located below
the waterline to ensure watertight connections. The remaining devices are installed with high quality splices and ter-