INSP
ADJ
3-25
w
Batteries generate explosive hydrogen gas and
contain electrolyte which is made of poison-
ous and highly caustic sulfuric acid.
Therefore, always follow these preventive
measures:
8
Wear protective eye gear when handling or
working near batteries.
8
Charge batteries in a well-ventilated area.
8
Keep batteries away from fire, sparks or open
flames (e.g., welding equipment, lighted
cigarettes).
8
DO NOT SMOKE when charging or han-dling
batteries.
8
KEEP BATTERIES AND ELECTROLYTE OUT
OF REACH OF CHILDREN.
8
Avoid bodily contact with electrolyte as it
can cause severe burns or permanent eye
injury.
FIRST AID IN CASE OF BODILY CONTACT:
EXTERNAL
8
Skin — Wash with water.
8
Eyes — Flush with water for 15 minutes and
get immediate medical attention.
INTERNAL
8
Drink large quantities of water or milk fol
lowed with milk of magnesia, beaten egg or
vegetable oil. Get immediate medical atten-
tion.
3. Check:
8
Battery condition
***************************************
Battery condition checking steps:
8
Connect a digital volt meter to the battery ter-
minals.
Tester (+) lead Battery (+) terminal.
Tester (-) lead Battery (–) terminal.
NOTE:
The state of a discharged MF battery can be
checked by measuring open circuit voltage (the
voltage measured with the positive terminals
being disconnected).
12.8V
Volt meter
Relationship between open-circuit
voltage and charging time 20
°
C(68
°
C)
Charging time(hours)
•This varies depending on the temperature, the state of
charge in battery plates and the electrolyte level.
Open-circuit voltage
(v)
13.0
12.5
12.0
11.5
5 6.5 10
BATTERY INSPECTION
Summary of Contents for YW50AP
Page 1: ...YW50AP 5PJ F8197 10 LIT 11616 15 39 ...
Page 214: ...YAMAHA MOTOR TAIWAN CO LTD ...