Kymco MO MXer Service Manual - chap 14 (ricarica)

14. BATTERY/CHARGING SYSTEM/

A.C. GENERATOR

14-0

MX’er SYSTEM

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__ __ ___ __ __ __ __ ___ __ __ __ __ _ __ __ __ __ ___ __ __ __ __ ___ __ __ __ __ _ __ __ __ __ ___ __ __ __ __ ___ __

BATTER/CHARGING SYSTEM/

A.C. GENERATOR

__ __ ___ __ __ __ __ ___ __ __ __ __ _ __ __ __ __ ___ __ __ __ __ ___ __ __ __ __ _ __ __ __ __ ___ __ __ __ __ ___ __

SERVICE INFORMATION -------------------------------------------- 14- 2

TROUBLESHOOTING ------------------------------------------------- 14- 3

BATTERY REMOVAL ------------------------------------------------- 14- 4

CHARGING SYSTEM -------------------------------------------------- 14- 5

REGULATOR/RECTIFIER -------------------------------------------- 14- 6

A.C. GENERATOR CHARGING COIL -------------------------------- 14- 7

14. BATTERY/CHARGING SYSTEM/

A.C. GENERATOR

14-1

MX’er SYSTEM

CHARGING CIRCUIT

Fuse/Battery

Regulator/Rectifier

A.C. Generator

Ignition Switch

14. BATTERY/CHARGING SYSTEM/

A.C. GENERATOR

14-2

MX’er SYSTEM

SERVICE INFORMATIONN

GENERAL INSTRUCTIONS

• The battery can be charged and discharged repeatedly. If a discharged battery is not used for a

long time, its service life will be shortened. Generally, the capacity of a battery will decrease after it is used for 2_ 3 years. A capacity-decreased battery will resume its voltage after it is recharged but its voltage decreases suddenly and then increases when a load is added.

• When a battery is overcharged, some symptoms can be found. If there is a short circuit inside the

battery, no voltage is produced on the battery terminals. If the rectifier won‘t operate, the voltage will become too high and shorten the battery service life.

• If a battery is not used for a long time, it will discharge by itself and should be recharged every 3

months.

• A new battery filled with electrolyte will generate voltage within a certain time and it should be

recharged when the capacity is insufficient. Recharging a new battery will prolong its service life.

• Inspect the charging system according to the sequence specified in the Troubleshooting.

• Do not disconnect and soon reconnect the power of any electrical equipment because the electronic

parts in the regulator/rectifier will be damaged. Turn off the ignition switch before operation.

• It is not necessary to check the MF battery electrolyte or fill with distilled water.

• Check the load of the whole charging system.

• Do not quick charge the battery. Quick charging should only be done in an emergency.

• Remove the battery from the motorcycle for charging.

• When replacing the battery, do not use a traditional battery.

• When charging, check the voltage with an voltmeter.

SPECIFICATIONS

Item

Standard

Capacity/Model

12V-8AH

Voltage

Fully charged

13.1V

Battery

(20℃ )

Undercharged

12.3V

Charging current

STD: 0.9A Quick: 3.0A

Charging time

STD: 5_ 10hr Quick: 30min

Capacity

0.114KW/5000rpm

A.C. Generator

Charging coil resistance

Yellow_ Pink

Type

Single-phase half-wave SCR

12.0_ 14.0V/5000rpm (Electric tester,

Limit voltage

10_ 13.0V/5000rpm

Charging

13.5_ 15.5V/5000rpm

Lighting

Regulator/Rectifier

The battery electrolyte (sulfuric acid) is poisonous and may seriously damage the skin and eyes. Avoid contact with skin, eyes, or clothing. In case of contact, flush with water and get prompt medical attention

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