Yamaha YZ85LW Fahrer- Und Wartungshandbuch Seite 458

IGNITION SYSTEM
EC626002
IGNITION COIL INSPECTION
1. Inspect:
Primary coil resistance
Out of specification → Replace.
Tester (+) lead → Orange lead 1
Tester (–) lead → Black lead 2
5PA60060
2. Inspect:
Secondary coil resistance
Out of specification → Replace.
Tester (+) lead → Spark plug lead 1
Tester (–) lead → Orange lead 2
5PA60070
NOTE:
When inspecting the secondary coil resis-
tance, remove the spark plug cap.
CDI MAGNETO INSPECTION
1. Inspect:
Pickup coil resistance
Out of specification → Replace.
Tester (+) lead → White/Red lead 1
Tester (–) lead → White/Blue lead 2
5PA60080
6 - 4
ELEC
Primary coil Tester selector
resistance
0.18 ~ 0.28 Ω at
20 °C (68 °F)
Secondary coil Tester selector
resistance
6.3 ~ 9.5 kΩ at
20 °C (68 °F)
Pickup coil Tester selector
resistance
248 ~ 372 Ω at
20 °C (68 °F)
– +
position
Ω × 1
position
kΩ × 1
position
Ω × 100