5-7
SPEC
MAINTENANCE SPECIFICATIONS
GENERATOR AND ELECTRICAL
Unit
EF3000iSE
Generator:
Type/manufacturer
GP9823/KOKUSAN DENKI (120 V-60 Hz)
GP9824/KOKUSAN DENKI
(220 V-50 Hz, 230 V-50 Hz)
Main coil AC voltage (3 phase)
V
200 ~ 250 (120 V-60 Hz)
380 ~ 470 V (220 V-50 Hz, 230 V-50 Hz)
Subcoil AC voltage (single phase)
V
13.5 ~ 23.0
Coil resistance
Main coil
Ω
± 20%
0.79 (Yellow-Yellow)
(120 V-60 Hz)
2.46 (Yellow-Yellow)
(220 V-50 Hz, 230 V-50 Hz)
Subcoil
Ω
± 20%
0.17 (Orange-Orange)
Subcoil
Ω
± 20%
0.07 (Blue-Blue)
Electrical:
Ignition timing at 3,600 r/min
BTDC 23 ± 3°
TCI unit
Primary coil resistance
Ω
± 20%
0.5
Secondary coil resistance
Ω
± 20%
11.5
Air gap between TCI unit and flywheel
magneto
mm (in)
0.5 ± 0.1 (0.020 ± 0.004)
Charge coil resistance
Ω
± 20%
0.35 (white-ground)
Spark plug cap resistance
k
Ω
3.8 ~ 6.3
Minimum spark gap
mm (in)
7 (0.28) or more
Battery
Type/manufacturer
YTX12-BS/YUASA
Charging amperage and charging time
A
×
hr
1.2
×
5 ~ 10
Charging voltage
V
12.8 or more
Starter motor
Brush length
mm (in)
10 (0.39)
<Limit>
3.5 (0.14)
Brush spring force
N (g, lb)
5.5 ~ 8.3 (550 ~ 830, 12.1 ~ 18.3)
Commutator diameter
mm (in)
22 (0.87)
<Limit>
21 (0.83)
Mica undercut
mm (in)
1.5 (0.06)
Fuse
Main
A
10
×
1
