1.• Disconnect the negative battery cable.
2. L.H.D.: Remove the ignition coil. (L.H.D.) (See IGNITION COIL REMOVAL/INSTALLATION [L3 L.H.D.].)
R.H.D.: Remove the high-tension lead. (R.H.D.) (See HIGH-TENSION LEAD REMOVAL/INSTALLATION [L3 R.H.D.].)
3. Remove the spark plug using a plug wrench.
4. Install in the reverse order of removal.