Yamaha 2008 Raptor 250, Service Manual

Page: 36 / 311

SPEC
2-13
EBS01004
ELECTRICAL SPECIFICATIONS
Item Standard Limit
Voltage 12 V • • •
Ignition system
Ignition timing (B.T.D.C.) 10.0°/1,550 r/min • • •
Advanced timing (B.T.D.C.) 24.4°/5,000 r/min
Advancer type Digital type • • •
CDI
CDI unit model/manufacturer 4D3/YAMAHA • • •
Pickup coil resistance/color 248 ~ 372
Ω
at 20°C (68°F) red–white • • •
Ignition coil
Model/manufacturer 2JN/YAMAHA • • •
Minimum ignition spark gap 6.0 mm (0.24 in) • • •
Primary winding resistance 0.18 ~ 0.28
Ω
at 20°C (68°F) • • •
Secondary winding resistance 6.32 ~ 9.48 k
Ω
at 20°C (68°F) • • •
Spark plug cap
Material Resin
Resistance 10.0 k
Ω
Charging system
Type AC magneto • • •
Model/manufacturer F5XT/YAMAHA • • •
Nominal output 14 V 190 W at 5,000 r/min • • •
Charging coil resistance/color 0.688 ~ 1.032
Ω
at 20°C (68°F)
white–white
• • •
Rectifier/regulator
Type Semi conductor-short circuit • • •
Model/manufacturer SH640E-11/SHINDENGEN • • •
No load regulated voltage (DC) 14.1 ~ 14.9 V • • •
Rectifier capacity (DC) 14.0 A • • •
Withstand voltage 200.0 V
Battery
Specific gravity 1.310
Electric starter system
Type Constant mesh type • • •
Starter motor
Model/manufacturer 4D3/YAMAHA • • •
Output 0.40 kW • • •
Armature coil resistance 0.013 ~ 0.015
Ω
at 20°C (68°F) • • •
Brush overall length 10.0 mm (0.39 in) 3.5 mm
(0.14 in)
Spring force 5.52 ~ 8.28 N
(563 ~ 844 gf, 19.85 ~ 29.78 oz) • • •
Commutator diameter 22.0 mm (0.87 in) 21.0 mm
(0.83 in)
Mica undercut 1.5 mm (0.06 in) • • •
ELECTRICAL SPECIFICATIONS