Electrical - Yamaha YFM660RN Service Manual

ELECTRICAL

Voltage:
Ignition system:
Ignition timing (B.T.D.C.)
Advancer type
C.D.I.:
Magneto model/manufacturer
Pickup coil resistance/color
Rotor rotation direction detection coil resis-
tance/color
C.D.I. unit model/manufacturer
Ignition coil:
Model/manufacturer
Minimum spark gap
Primary winding resistance
Secondary winding resistance
Spark plug cap:
Type
Resistance
Charging system:
Type
Model/manufacturer
Nominal output
Charging coil resistance/color
Rectifier:
Type
Model/manufacturer
No load voltage (DC)
Capacity
Withstand voltage
Electric starter system:
Type
Starter motor
Model/manufacturer
Output
Armature coil resistance
Brush overall length
Spring force
Commutator diameter
Mica undercut
MAINTENANCE SPECIFICATIONS
Item Standard
12 V
12°/ 1,500 r/min
Digital type
F4T260/MITSUBISHI
445 ~ 545 Ω at 20 °C (68 °F)/
White/Red – White/Green
0.069 ~ 0.085 Ω at 20 °C (68 °F)/
Red – White/Blue
F8T37971/MITSUBISHI
2JN/YAMAHA
6 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 type
10 kΩ
A.C. magneto generator
F4T260/MITSUBISHI
14 V 16 A at 5,000 r/min
0.43 ~ 0.65 Ω at 20 °C (68 °F)/
White – White
Semi conductor-short circuit
SH640E-11/SHINDENGEN
14.1 ~ 14.9 V
14 A
200 V
Constantmesh type
SM-13/MITSUBA
0.8 kW
0.025 ~ 0.035 Ω at 20 °C (68 °F)
12.5 mm (0.49 in)
7.65 ~ 10.01 N (27.54 ~ 36.03 oz) ----
28 mm (1.10 in)
0.7 mm (0.03 in)
2 - 18
SPEC
Limit
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5 mm
(0.20 in)
27 mm
(1.06 in)
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