Yamaha 70A Outboard Motor User Manual


 
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BATTERY REQUIREMENT
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Do not use a battery that does not meet
the specified capacity. If a battery which
differs from the specification is used, the
electrical system may perform poorly or
be overloaded, causing electrical system
damage.
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Models with only a rectifier installed:
60TR, 70TR
8 Using a maintenance-free battery with
the above models can shorten the life
of the battery significantly.
8 Use caution when connecting acces-
sories such as fish finders, as they may
be damaged by high voltage. Install an
optional rectifier regulator or use acces-
sories rated to withstand 18 volts or
higher with the above models. Consult
your Yamaha dealer for details on
installing an optional rectifier regulator.
Choose a battery for electric start models
which meets the following specifications.
Minimum cold crank performance
380 Amps at -17.8°C (0°F)
Minimum reserve capacity
124 minutes at 26.7°C (80°F)
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