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Preparation reference
Item Specification
capacity/ type 12V-3AH/Dry charge type
Fully charged 13.1V
Battery
Voltage
(20)
Must be
charge
12.3V(not work for an hour)
Charging current Standard:0.4A,Fast:4A
Charging time Standard:10-15h,Fast:30m
Capacity 80W/5.000rpm
Alternator
Coil impedance value
(20)
Between white and black 3.3-3.5Ω
Type
single-phase semi wave SCR charge, SCR
semi wave short circuit mode
12.0-14.0V/5.000rpm
Illumination
limit
13.5V/5.000rpm
Voltage
regulator
Clamping
voltage
Charge limit 14-15.0V/5.000rpm
Torque value Tools
Rectifier bolt 5.0 N·m Multiple-use fixing spanner
Fixing bolt of high tension coil 9.0 N·m Flywheel dissembler
Testing instrument
Avometer
5.2 Fault diagnosis
No power supply Discontinuous current
Over-discharge of battery Poor wiring contact of battery
Battery wire not connected Poor contact of discharge system
Fuse blown Poor contact or short circuit in lighting system
Bad act of power switch
Low voltage Bad act of charging system
Battery badly charged Poor contact, short line or short circuit of wire terminal
Poor contact Bad act of voltage and current regulator
Bad act of charging system Bad act of alternator
Bad act of voltage and current regulator