Electrical - Yamaha TTR250L Service Manual

ELECTRICAL

Model
Voltage:
Ignition system:
Ignition timing (B.T.D.C.)
Advanced timing (B.T.D.C.)
Advancer type
C.D.I.:
Pickup coil resistance / color
C.D.I. unit model / manufacturer
Ignition coil:
Model / manufacturer
Primary winding resistance
Secondary winding resistance
Spark plug cap:
Type
Resistance
Charging system:
Type
Model / manufacturer
Standard output
Stator coil resistance / color
Rectifier regulator:
Type
Model / manufacturer
No load regulated voltage (DC)
Capacity
Withstand voltage
Battery:
Manufacturer
Specific gravity
Electric starter system:
Type
Starter motor
Model / manufacturer
Output
Armature coil resistance
Brush overall length
<Limit>
Brush spring pressure
Commutator diameter
<Wear limit>
Mica undercut
MAINTENANCE SPECIFICATIONS
12 V
10° at 1,300 r/min
31° at 8,500 r/min
Digital type
190 ~ 230 Ω at 20 °C (68 °F) / Yellow – Blue
F8T31871 / MITSUBISHI
F6T535 / MITSUBISHI
0.36 ~ 0.48 Ω at 20 °C (68 °F)
5.44 ~ 7.36 kΩ at 20 °C (68 °F)
Resin type
10 kΩ
A.C. magneto generator
F4T250 / MITSUBISHI
14 V 13.5 A at 5,000 r/min
1.0 ~ 1.2 Ω at 20 °C (68 °F) / White – White
Semi-conductor, short-circuit type
SH629A-12 / SHINDENGEN
14.1 ~ 14.9 V
10 A
200 V
GS
1.320
Constant mesh type
SM-13 / MITSUBA
0.65 kW
0.0017 ~ 0.0027 Ω
10 mm (0.39 in)
<4 mm (0.16 in)>
8.82 N (889 gf, 31.75 oz)
28 mm (1.10 in)
<27 mm (1.06 in)>
0.7 mm (0.03 in)
2 - 16
SPEC
TTR250L(C)