- Type — MF (Maintenance Free) Battery
- Capacity — 12 V 8 Ah
- Voltage — 12.8 V or more
Charging system:
- Type — Three-phase AC
- Alternator output voltage — 53.5-72.5 V
- Stator coil resistance — 0.3-0.4 Ω
- Charging voltage (regulator/rectifier output voltage)— 14.7±0.5 V
Ignition system:
- Pickup coil resistance — 452-462 Ω
- Pickup coil peak voltage — 3.8 V or more
- Stick coil:
- Primary winding resistance — 1.2-1.6 Ω
- Secondary winding resistance — 8.5-11.5 kΩ
- Primary peak voltage — 92 V or more
- Spark plug: spark plug gap — 0.7-0.8 mm
- IC igniter inspection — in the text
Electric starter system:
Starter motor:
- Brush length — 7 mm (Service limit 3.5 mm)
- Commutator diameter — 24 mm (Service limit 23 mm)
Fuel pump:
- Fuel pump relay internal resistance — in the text
- Fuel pump pressure — 11-16 kPa (0.11-0.16 kg/cm², 1.6-2.3 psi)
Fuel cut valve:
Fuel cut valve protrusion:
- When battery is disconnected — 16.6 mm
- When battery is connected — 18.6-19.1 mm
Switch and sensor:
- Speedometer sensor — in the text
- Rear brake light switch timing — ON after about 10 mm pedal travel
- Engine oil pressure switch connections:
- When engine is stopped: ON
- When engine is running: OFF
Fan switch connections:
- Rising temperature — From OFF to ON @ 96-100°C (205-212°F)
- Falling temperature:
- From ON to OFF @ above 91°C (196°F)
- ON: Less than 0.5 Ω
- OFF: More than 1 MΩ
Water temperature sensor resistance:
- 50°C (122°F) 9.18-9.94 kΩ
- 80°C (176°F) 2.50-3.06 kΩ
- 120°C (248°F) 0.65-0 73 kΩ
Throttle sensor output voltage:
- When engine is idling: 0.95-1.05 V
- When engine is fully opened: 3.95-4.15 V
Special tools:
- Hand Tester: 57001-1394
- Flywheel Puller, M38x1.5: 57001-1405
- Flywheel Holder: 57001-1313
- Carburetor Drain Plug Wrench, Hex 3: 57001-1269
- Throttle Sensor Setting Adapter: 57001-1408
- Lead Wire - Peak Voltage Adapter: 57001-1449
Sealant - Kawasaki Bond (Silicone Sealant): 56019-120