Spark Plug: Service and Repair
Spark PlugManufacturer and type NGK: SILFR6A
Thread size (diameter, pitch, length) mm 14, 1.25, 26.5
Spark plug gap mm (in) 0.7 - 0.8 (0.028 - 0.031)
Electrode Iridium
REMOVAL
1. RH SIDE
1. Disconnect the ground cable from the battery.
2. Remove the air cleaner case.
3. Disconnect the connector from ignition coil.
4. Remove the ignition coil.
NOTE: Turn #3 ignition coil by 180 degrees to remove it.
5. Remove the spark plug with a spark plug socket.
2. LH SIDE
1. Remove the battery and battery carrier.
2. Disconnect the air duct from the secondary air pump.
3. Remove the bolts that attach the air pump duct to the rocker cover (LH), and raise the air pump duct.
4. Disconnect the connector from ignition coil.
5. Remove the ignition coil.
NOTE: Turn #4 ignition coil by 180 degrees to remove it.
6. Remove the spark plug with a spark plug socket.
INSTALLATION
1. RH SIDE
Install in the reverse order of removal.
Tightening torque (Spark plug): 21 N.m (2.1 kgf.m, 15.5 ft.lb)
Tightening torque (Ignition coil): 16 N.m (1.6 kgf.m, 11.8 ft.lb)
2. LH SIDE
Install in the reverse order of removal.
Tightening torque (Spark plug): 21 N.m (2.1 kgf.m, 15.5 ft.lb)
Tightening torque (Ignition coil): 16 N.m (1.6 kgf.m, 11.8 ft.lb)
Tightening torque (Air pump duct): 9 N.m (0.9 kgf.m, 6.6 ft.lb)