Electrical Specifications - Yamaha YFZ450S 2003 Service Manual

EBS01004

ELECTRICAL SPECIFICATIONS

Item
Voltage
Ignition system
Ignition timing (B.T.D.C.)
Advancer type
C.D.I.
C.D.I. unit model/manufacturer
Pickup coil resistance/color
Ignition coil
Model/manufacturer
Minimum ignition spark gap
Primary winding resistance
Secondary winding resistance
Charging system
Type
Model/manufacturer
Nominal output
Lighting coil resistance/color
Charging coil resistance/color
Rectifier/regulator
Type
Model/manufacturer
No load regulated voltage
Rectifier capacity
Electric starter system
Type
Starter motor
Model/manufacturer
Output
Armature coil resistance
Brush overall length
Spring force
Commutator diameter
Mica undercut
ELECTRICAL SPECIFICATIONS
12 V
7.5°/1,800 r/min
Digital type
5TG/MORIC
248 ~ 372 Ω at 20 °C (68 °F) red–white
J0474/DENSO
6 mm (0.24 in)
0.08 ~ 0.10 Ω at 20 °C (68 °F)
4.56 ~ 6.84 kΩ at 20 °C (68 °F)
A.C. magneto
F5TG/MORIC
14 V 120 W at 5,000 r/min
0.224 ~ 0.336 Ω at 20 °C (68 °F)
yellow–ground
0.288 ~ 0.432 Ω at 20 °C (68 °F)
white–ground
Semi conductor-short circuit
SH712AB/SHINDENGEN
(DC) 14.1 ~ 14.9 V
(AC) 13.0 ~ 14.0 V
(DC) 8.0 A
(AC) 12.0 A
Constant mesh type
SM-14/MITSUBA
0.5 kW
0.004 ~ 0.005 Ω at 20 °C (68 °F)
10 mm (0.39 in)
7.16 ~ 9.52 N
(730 ~ 971 gf, 25.77 ~ 34.27 oz)
28 mm (1.10 in)
0.7 mm (0.03 in)
2 - 14
Standard
SPEC
Limit
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3.5 mm
(0.14 in)
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27 mm
(1.06 in)
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