Yamaha EF1000iS, Service Manual

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Unit Standard Limit
Generator:
AC coil 1 AC voltage (3 phase) (V/r/min) 130 ~ 260 / 5,000
•••
[Br - G (R - S), G - Br (S - T), Br - Br (R - T)
With coupler disconnected]
AC coil 2 AC voltage (3 phase) (V/r/min) 13.5 ~ 23.0 / 5,000
•••
[W - Or (R - S), Or - W (S - T), W - W (R - T)
With coupler disconnected]
DC coil DC voltage (V/r/min) 13.5 ~ 23.0 / 5,000
•••
Coil resistance
AC coil 1 (
Ω
± 20 %) 0.47
•••
[Br - G (R - S), G - Br (S - T), Br - Br (R - T)
With coupler disconnected]
AC coil 2 (
Ω
± 20 %) 0.17
•••
[W - Or (R - S), Or - W (S - T), W - W (R - T)
With coupler disconnected]
DC coil (
Ω
± 20 %) 0.07 (Blue-Blue)
•••
Electrical:
Ignition system TCI
•••
Ignition timing BTDC 33°
•••
Ignition coil
Primary coil resistance (
Ω
± 20 %) 0.5
•••
Secondary coil resistance (k
Ω
± 20 %) 11.5
•••
Spark plug cap resistance (k
Ω
) 3.8 ~ 6.3
•••
Spark plug minimum spark gap mm(in) 6 (0.24)
•••
7-6
MAINTENANCE SPECIFICATIONS
SPEC
GENERATOR AND ELECTRICAL
7VV10-07 02.10.7 1:40 PM Page 6