Yamaha TT-R90E Handbuch Seite 324

IGNITION SYSTEM
2. Inspect:
Secondary coil resistance
G
Out of specification → Replace.
Tester (+) lead → Spark plug lead 1
Tester (–) lead → Orange lead 2
Secondary coil
resistance
6.3 ~ 9.5 kΩ at
20 ˚C (68 ˚F)
NOTE:
When inspecting the secondary coil resis-
tance, remove the spark plug cap.
CDI MAGNETO INSPECTION
1. Inspect:
Pickup coil resistance
G
Out of specification → Replace.
Tester (+) lead → Red lead 1
Tester (–) lead → White lead 2
Pickup coil
resistance
248 ~ 372 Ω at
20 ˚C (68 ˚F)
2. Inspect:
Source coil resistance
G
Out of specification → Replace.
Tester (+) lead → Brown lead 1
Tester (–) lead → Green lead 2
Source coil
resistance
688 ~ 1,032 Ω
at 20 ˚C (68 ˚F)
6 - 6
– +
ELEC
Tester selector
position
kΩ × 1
Tester selector
position
Ω × 100
Tester selector
position
Ω × 100