Electrical Specifications - Yamaha YFM250RX 2008 Service Manual

EBS01004

ELECTRICAL SPECIFICATIONS

Item
Voltage
Ignition system
Ignition timing (B.T.D.C.)
Advanced timing (B.T.D.C.)
Advancer type
CDI
CDI unit model/manufacturer
Pickup coil resistance/color
Ignition coil
Model/manufacturer
Minimum ignition spark gap
Primary winding resistance
Secondary winding resistance
Spark plug cap
Material
Resistance
Charging system
Type
Model/manufacturer
Nominal output
Charging coil resistance/color
Rectifier/regulator
Type
Model/manufacturer
No load regulated voltage
Rectifier capacity
Withstand voltage
Battery
Specific gravity
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
10.0°/1,550 r/min
24.4°/5,000 r/min
Digital type
4D3/YAMAHA
248 ~ 372 Ω at 20°C (68°F) red–white
2JN/YAMAHA
6.0 mm (0.24 in)
0.18 ~ 0.28 Ω at 20°C (68°F)
6.32 ~ 9.48 kΩ at 20°C (68°F)
Resin
10.0 kΩ
AC magneto
F5XT/YAMAHA
14 V 190 W at 5,000 r/min
0.688 ~ 1.032 Ω at 20°C (68°F)
white–white
Semi conductor-short circuit
SH640E-11/SHINDENGEN
(DC) 14.1 ~ 14.9 V
(DC) 14.0 A
200.0 V
1.310
Constant mesh type
4D3/YAMAHA
0.40 kW
0.013 ~ 0.015 Ω at 20°C (68°F)
10.0 mm (0.39 in)
5.52 ~ 8.28 N
(563 ~ 844 gf, 19.85 ~ 29.78 oz)
22.0 mm (0.87 in)
1.5 mm (0.06 in)
2-13
SPEC
Standard Limit
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3.5 mm
(0.14 in)
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21.0 mm
(0.83 in)
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