IGNITION AND ELECTRICAL 3-19
INSPECTION
BATTERY CHARGE COIL OUTPUT
Peak Voltmeter Stevens CD-77
Tester range: POS 50
1. Disconnect battery charge coil wires from rectifier.
2. Remove all spark plugs.
3. Connect tester probe to battery charge coil lead wires as
shown.
4. Crank with the recoil starter.
Coil output: 5.6 V or over
If measurement is out of specification, replace the battery
charge coil.
BATTERY CHARGE COIL RESISTANCE
09930-99320: Digital tester
Tester range: Ω (Resistance)
1. Disconnect the battery charge coil wires from the rectifier.
2. Connect tester probe to battery charge coil lead wires as
shown.
Coil resistance:
0.9 – 1.3 Ω {80 W coil: DF9.9E/15E, DF9.9/15}
0.3 – 0.4 Ω {120 W coil: DF9.9R/15R}
If measurement is out of specification, replace the battery
charge coil.
Tester probe connection
+ (Red) - (Black)
Red Yellow
YellowRed
Tester probe connection
Probe Other probe
Red Yellow
YellowRed
To Next Page
Loading...
