SPEC
2 - 18
EC212300
ELECTRICAL
Item
Standard
Limit
Ignition system:
Advancer type
Electrical
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C.D.I.:
Pickup coil resistance (color)
248 ~ 372
Ω
at 20 °C (68 °F)
(White – Red)
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CDI unit-model/manufacturer
5TJ-B0/YAMAHA (For USA)
5TJ-C0/YAMAHA
(Except for USA)
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Ignition coil:
Model/manufacturer
5TA-10/DENSO
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Minimum spark gap
6 mm (0.24 in)
----
Primary winding resistance
0.08 ~ 0.10
Ω
at 20 °C (68 °F)
----
Secondary winding resistance
4.6 ~ 6.8 k
Ω
at 20 °C (68 °F)
----
Charging system:
System type
AC magneto
----
Model (stator)/manufacturer
5TJ 30/YAMAHA
----
Normal output
14 V/120 W at 5,000 r/min
----
Charging coil resistance (color)
0.288 ~ 0.432
Ω
at 20 °C (68 °F)
(White – Ground)
----
Lighting coil resistance (color)
0.224 ~ 0.336
Ω
at 20 °C (68 °F)
(Yellow – Ground)
----
Rectifier/regulator:
Regulator type
Semiconductor short circuit
----
Model/manufacture
SH712AC/SHINDENGEN
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Regulated voltage (AC)
13.0 ~ 14.0 V
----
Regulated voltage (DC)
14.1 ~ 14.9 V
----
Rectifier capacity (AC)
12 A
----
Rectifier capacity (DC)
8 A
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Electric starting system:
Type
Constant mesh
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Starter motor:
Model/manufacturer
5TJ10/YAMAHA
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Operation voltage
12 V
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Output
0.48 kW
----
Armature coil resistance
0.0117 ~ 0.0143
Ω
at 20 °C
(68 °F)
----
Brush overall length
7 mm (0.28 in)
3.5 mm
(0.14 in)
Brash quantity
2 pcs.
----
Spring force
3.92 ~ 5.88 N
(400 ~ 600 g, 14.1 ~ 21.2 oz)
----
Commutator diameter
17.6 mm (0.69 in)
16.6 mm
(0.65 in)
Mica undercut (depth)
1.5 mm (0.06 in)
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MAINTENANCE SPECIFICATIONS
