No Power; Low Power; Intermittent Power; Charging System Failure - KYMCO SUPER 9 50 Service Manual

15

. ELECTRICAL EQUIPMENT

SERVICE INFORMATION

GENERAL INSTRUCTIONS
• It is not necessary to check the battery electrolyte or fill with distilled water.
• Remove the battery from the motorcycle for charging. Do not remove the electrolyte cap..
• Do not quick charge the battery. Quick charging should only be done in an emergency..
• Charge the battery according to the charging current and time specified on the battery.
• When charging, check the voltage (open voltage) with an electric tester.
• When replacing the battery, do not use a traditional battery.
SPECIFICATIONS

Battery

Spark plug
Spark plug gap
Ignition coil resistance
Pulser coil resistance (20℃)
Ignition timing

TROUBLESHOOTING

CHARGING SYSTEM

No power

• Dead battery
• Disconnected battery cable
• Fuse burned out
• Faulty ignition switch

Low power

• Weak battery
• Loose battery connection

• Charging system failure

• Faulty regulator/rectifier
15-1
Capacity
Voltage
Charging Standard
current Quick
(NGK)
Primary coil
Secondary coil
(with plug cap)
Secondary coil
(without plug cap)
SH10DA
12V4AH
13.0～13.2V
0.4A/5H
5A/0.5H
BR8HSA
0.6～0.7mm
0.153～0.187Ω
6.99～10.21KΩ
3.24～3.96KΩ
80～160Ω
13.5°±2°BTDC/1800rpm 13.5°±2°BTDC/2000rpm

Intermittent power

• Loose battery cable connection
• Loose charging system connection
• Loose connection or short circuit in ignition system
• Loose connection or short circuit in lighting system
Charging system failure
• Loose, broken or shorted wire or connector
• Faulty regulator/rectifier
• Faulty A.C. generator
SUPER 9 50
SF10DA
12V4AH
13.0～13.2V
0.4A/5H
4A/0.5H
BR8HSA
0.6～0.7mm
0.153～0.187Ω
6.99～10.21KΩ
3.24～3.96KΩ
80～160Ω