Yamaha WaveRunner GP1200R Manuel D'entretien page 330

– +
ELEC
IGNITION SYSTEM
4. Measure:
Rectifier/regulator output peak
voltage
Below specification → Replace the
rectifier/regulator.
Rectifier/regulator output peak
voltage:
Red (R) – Black (B)
r/min
Cranking
V 7
NOTE:
Make sure the output lead (red lead) of the
rectifier/regulator is disconnected when
measuring the output peak voltage.
BATTERY
Refer to "ELECTRICAL" in chapter 3.
FUSE
Refer to "STARTING SYSTEM".
SPARK PLUGS
Refer to "ELECTRICAL" in chapter 3.
SPARK PLUG LEAD ASSEMBLY
1. Inspect:
Spark plug lead assembly
Cracks/damage → Replace.
2. Measure:
Spark plug lead resistance
Out of specification → Replace.
Spark plug lead resistance:
#1: 6.1 ~ 14.3 kΩ
#2: 4.6 ~ 11.1 kΩ
#3: 3.3 ~ 8.2 kΩ
7-14
Unloaded
2,000 3,500
12.6 12.6
E