2 - 15
SPEC
MAINTENANCE SPECIFICATIONS
ELECTRICAL
Item SX-4
Voltage: 12 V
Ignition system:
Ignition timing (B.T.D.C.) 5° at 1,450 r/min
Advancer type Electrical
CDI:
Pickup coil resistance (color) 248 ~ 372
Ω
at 20°C
(Red - White)
Source coil resistance 688 ~ 1,032
Ω
at 20°C
(Brown - Green)
CDI. unit-model/manufacturer 5BP/YAMAHA
Ignition coil:
Model/manufacturer 5BP/YAMAHA
Primary winding resistance 0.32 ~ 0.48
Ω
at 20°C
Secondary winding resistance 5.68 ~ 8.52 k
Ω
at 20°C
Spark plug cap resistance 10 k
Ω
Charging system/type: A.C. magneto generator
CDI magneto:
Model/manufacturer F5BP/YAMAHA
Nominal output 14 V, 100 W at 5,000 r/min
Lighting coil resistance 0.24 ~ 0.36
Ω
at 20°C (Yellow/Red - Black)
Charging coil resistance 0.32 ~ 0.48
Ω
at 20°C (White - Black)
Rectifier/regulator:
Model/manufacturer SH656-12/SHINDENGEN
No load regulated voltage (DC) 14.1 ~ 14.9 V
Capacity 8 A
Battery:
Capacity: 12 V, 7AH
Specific gravity 1.280
Electric starter system:
Type Constant mesh type
Starter motor:
Model/manufacturer 5BP/YAMAHA
Output 0.4 kW
Brush
Overall length 10 mm
<Limit> <3.5 mm>
Spring pressure 560 ~ 840 g
Commutator:
Outside diameter 22 mm
<Wear limit> <21 mm>
Mica undercut 1.5 mm
To Next Page
Loading...
