Yamaha YFZ 2018 Owner's Manual page 127

3. Disconnect the negative battery lead first,
then the positive battery lead by removing
their bolt. NOTICE: When removing the bat-
tery, the main switch must be off, and the
negative lead must be disconnected be-
fore the positive lead.
4
1. Bolt
2. Battery holding plate
3. Negative battery lead (black)
4. Positive battery lead (red)
4. Pull the battery out of its compartment.
[ECB01002]
1
2
3
ECB00622
NOTICE
Never attempt to open the battery or remove
the battery cell seals, as this would permanent-
ly damage the battery.
To charge the battery
 Confirm the recommended charging rate as
specified on the battery itself.
1
 Select a suitable charger and follow the manu-
facturer's instructions.
ECB00933
NOTICE
To charge a VRLA (valve-regulated lead-acid)
battery, a special battery charger is required.
Using a conventional battery charger will dam-
age the battery.
To store the battery
 If the ATV will not be used for more than one
month, remove the battery, fully charge it, and
then place it in a cool, dry place.
 If the battery will be stored for more than two
months, check it at least once a month and fully
charge it if necessary.
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