Removal
The hot
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 .
Ignition coil inspectionDrive mode selector inspection
Inspect the drive mode selector in the following procedures:
set up the sds tool. (Refer to the sds operation manual for
further details.)
Turn the ignition switch on.
Click “data monitor”.
Make sure each of “driving mode selection” on the monitor is
indicated ...
Brake fluid replacement
Caution
handle brake fluid with care: the fluid reacts
chemically with paint, plastic, rubber
materials, etc.
Front brake
Place the motorcycle on a level surface and keep the
handlebars straight.
Remove the brake fluid reservoir cap and
diaphragm.
Suck u ...
Battery visual inspection
Inspect the battery in the following procedures:
remove the front seat. Refer to “exterior parts
removal and installation” in section 9d (page 9d-
6).
Visually inspect the surface of the battery container.
If any signs of cracking or electrolyte leakage from
the sides of th ...