Spark Plug Cap - Yamaha F15MHX Manuel D'entretien

ELEC
IGNITION SYSTEM
3. Measure:
9 Pulser coil output peak voltage
Below specification → Replace the
pulser coil.
6 A model
Output peak voltage
Cranking
r/min
Opened Closed
V 4.0
10 A model
Output peak voltage
Cranking
r/min
Opened Closed
V 4.0
SPARK PLUG
Refer to "GENERAL" in chapter 3.

SPARK PLUG CAP

1. Inspect:
9 Spark plug cap
Loose → Tighten.
Cracks/damage → Replace.
2. Measure:
9 Spark plug cap resistance
Out of specification → Replace.
Spark plug cap resistance
4.0 ~ 6.0 kΩ
Replacement steps:
8 To remove the spark plug cap turn it
counterclockwise.
8 To install the spark plug cap turn it
clockwise until it is tight.
8-14
W/G-B
1,500 3,500
3.5 11.0
W/G-B
1,500 3,500
3.5 11.0
E
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