Maintenance
79
NOTICE
ECM01920
A poorly maintained battery will quickly
deteriorate.
1.
Check the electrolyte level.
2.
Check the battery’s charge. If your boat is
equipped with the digital speedometer,
the voltmeter and low battery alert func-
tions will help you monitor the battery’s
charge. If the battery needs charging,
consult your Yamaha dealer.
3.
Check the battery connections. They
should be clean, secure, and covered by
an insulating cover.
WARNING! Bad
connections can produce shorting or
arcing and cause an explosion.
[EWM01910]
EMU35493
Connecting the battery
WARNING
EWM00570
Mount the battery holder securely in a dry,
well-ventilated, vibration-free location in
the boat. Install a fully charged battery in
the holder.
NOTICE
ECM01123
Reversal of the battery cables will damage
the electrical parts.
1.
Make sure the main switch (on applicable
models) is “
” (off) before working on
the battery.
2.
Connect the red battery cable to the
POSITIVE (+) terminal first. Then con-
nect the black battery cable to the NEGA-
TIVE (-) terminal.
3.
The electrical contacts of the battery and
cables must be clean and properly con-
nected, or the battery will not start the en-
gine.
Connecting an accessory battery (optional)
If connecting an accessory battery, consult
your Yamaha dealer about correct wiring. For
the fuse size, see ABYC (E-11).
1. Red cable
2. Black cable
3. Battery
U6P219E0.book Page 79 Tuesday, March 17, 2009 4:38 PM
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2019 Yamaha Motor Corporation, U.S.A.
