Yamaha RX10RTW, Supplementary Service Manual

Page: 91 / 163

SPEC
46
ELECTRICAL
Model RX10RTW, RX10RTRW, RXW10GTW, RX10MSW
Voltage 12 V
Ignition system:
Ignition timing (B.T.D.C.) 5° at 1,500 r/min
Advanced type Digital type
Ignition coil:
Model/Manufacturer F6T567/MITSUBISHI
Primary coil resistance 1.19 ~ 1.61
Ω
at 20°C (68°F)
Secondary coil resistance 8.5 ~ 11.5 k
Ω
at 20°C (68°F)
Charging system:
Type AC magneto
Normal output 14 V/35 A at 5,000 r/min
DC-T.C.I:
Magneto model/Manufacturer F4T47971/MITSUBISHI
Standard 14 V 35 A, 490 W at 5,000 r/min
Pickup coil resistance (color code) 446 ~ 545
Ω
at 20°C (68°F) (Gray – Black)
Stator coil resistance (color code) 0.19 ~ 0.24
Ω
at 20°C (68°F) (White – White)
T.C.I unit model/Manufacturer F8T83171/MITSUBISHI
Rectifier/regulator:
Type Short circuit type
Model/Manufacturer FH001/SHINDENGEN
No load regulated voltage (DC) 14.1 ~ 14.9 V
Capacity (DC) 35 A
Withstand voltage 40 V
Battery:
Specific gravity 1.32
Manufacture YUASA
Type YTX14-BS 12V-12Ah
Ten hour rate amperage 12 A
Electric starter system:
Type Constant mesh type
Starter motor:
Model/Manufacturer 8FP1/MORIC
Output 12 V - 0.95 kW
Armature coil resistance
Continuity check 0.008 ~ 0.010
Ω
at 20°C (68°C)
Insulation check More than 100 k
Ω
at 20°C (68°F)
Brush
Overall length 9.8 mm (0.39 in)
Wear limit 5 mm (0.20 in)
Spring pressure 7.36 ~ 11.04 N (736 ~ 1,104 g, 26.0 ~ 38.9 oz)
Commutator diameter 28.5 mm (1.12 in)
Wear limit 27.5 mm (1.08 in)
Mica undercut 1.5 mm (0.059 in)
MAINTENANCE SPECIFICATIONS