13. Electrical System
13-3
Technical Specification
Charging system
Item Specification
Capacity / Type 12V7Ah / 12N7A
Charging rate 0.7A / 5~10hr (standard) 3A / 1hr (quick)
Specific gravity of electrolyte (20ºC) 1.260~1.280
Fully charged 13.0~13.2V
Battery
Need to be charged
Voltage (20ºC)
12.3V
Characteristic 14V / 7A
AC
Generator
Coil resistance (20ºС)
0.722Ω±20% (yellow - pink)
Leak current 1mA below
RPM to start charging 2100 rpm
Control voltage in charging 14.5±0.5V
Fuse 15A
Ignition system
Item Specification
Type (recommended) NGK D7EA
NGK DR8EA
Spark plug
Clearance 0.6~0.7 mm
Primary winding 0.6Ω±15%
Ignition coil
resistance
Secondary winding
(without cap)
4.2 KΩ±15%
〝F〞mark
BTDC 10° / 1500rpm
34° / 4000rpm
Ignition timing
Advance (BTDC)
34° / 8000rpm
Pulse coil resistance (20ºС) 105Ω±20% (blue / white – green / white)
Exciter coil resistance (20ºС) 420Ω±20%(black / red – ground)
Exciter coil voltage 95~400V
Pulse coil voltage 1.7 V
Starting system
Item Specification
Model DC
Starter motor
Characteristic
0.35 KW
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