Spark Plug: Service and Repair
1. DISCONNECT HIGH-TENSION CORDS FROM SPARK PLUGS2. REMOVE SPARK PLUGS
- Using a 16 mm plug wrench, remove the spark plug.
3. CLEAN SPARK PLUGS
- Using a spark plug cleaner or wire brush, clean the spark plug.
4. VISUALLY INSPECT SPARK PLUGS
- Check the spark plug for electrode wear, threads damage and insulator damage.
- If abnormal, replace the plugs.
Recommended spark plugs:
ND: K16R-U
NGK: BKR5EYA
5. ADJUST ELECTRODE GAP
- Carefully bend the outer electrode to obtain the correct electrode gap.
Correct electrode gap: 0.8 mm (0.031 in.)
6. INSTALL SPARK PLUGS
- Using a 16 mm plug wrench, install the spark plug.
Torque: 20 N.m (200 kgf.cm, 14 ft.lbf)
7. RECONNECT HIGH-TENSION CORDS TO SPARK PLUGS