Removal
![]() engine can burn you. Wait until the engine is cool enough to touch. |
Caution disconnect the lead wire coupler before removing the ignition coil to avoid lead wire coupler damage. |
Caution
|
Special tool
(a): 09930–10121 (spark plug wrench
set)
Installation
Install the spark plugs in the reverse order of removal.
Pay attention to the following points:
Caution do not cross thread or over tighten the spark plug, or such an operation will damage the aluminum threads of the cylinder head. |
Special tool
(a): 09930–10121 (spark plug wrench
set)
Tightening torque spark plug: 11 n·m (1.1 Kgf-m, 8.0 Lbf-ft)
Caution do not hit the ignition coil with a plastic hammer when installing it. |
Spark plug inspection and cleaning
Refer to “spark plug inspection and cleaning” in section 0b .
DTC “c42” (p1650): ig switch circuit
malfunction
Detected condition and possible cause
Detected condition
Possible cause
Ignition switch signal is not input to the ecm.
Ignition system circuit open or short.
Ecm malfunction.
When the id agreement is not verified.
Ecm does not re ...
Specifications
Tightening torque specifications
Note
the specified tightening torque is described in the following.
“Handlebar components” “steering components” “steering
damper construction”
Reference: for the tightening torque of fastener not specified in this
section ...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Clutch control system components” “clutch components”
Special tool
...