Generator And Electrical - Yamaha EF2800i Service Manual

GENERATOR AND ELECTRICAL

Unit
Generator:
Main coil AC voltage (3 phase)
(With the throttle control motor coupler dis-
connected)
Sub coil AC voltage (single phase)(V/r/min)
(With the throttle control motor coupler dis-
connected)
Coil resistance
Main coil
Sub coil
DC charge coil
Electrical:
Ignition system
Pulser coil resistance
Ignition timing at 3,800 r/min
Primary coil resistance
Secondary coil resistance
Charge coil resistance
(ignition source)
Spark plug cap resistance
Minimum spark gap
MAINTENANCE SPECIFICATIONS
(V/r/min) 130 ~ 160/2,800
13.5 ~ 23.0/2,800
(Ω ± 10%) 0.6 (Yellow-Yellow)
(Ω ± 10%) 0.14 (Orange-Orange)
(Ω ± 10%) 0.5 (Blue-Blue)
AC-CDI (voltage)
(Ω ± 20%) 185
BTDC 23°
(Ω ± 15%) 0.11
(kΩ ± 20%) 6.7
(Ω ± 10%) 0.5
(kΩ) 4.0 ~ 6.0
mm (in) 6 (0.24)
5-6
SPEC
EF2800i