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ENGINE MAINTENANCE MA-19 < PERIODIC MAINTENANCE > C D E F G H I J K L M B MA N O A SPARK PLUG : Removal and Installation INFOID:0000000006394839 REMOVAL 1. Remove engine cover. Refer to . 2. Remove ignition coil. Refer to . 3. Remove spark plug with a spark plug wrench (commercial ser- INSTALLATION Note the following item, installa is the reverse order of removal. CAUTION: Install ignition coil marked with an identification mark (A) on SPARK PLUG : Inspection INFOID:0000000006394840 INSPECTION AFTER REMOVAL Use the standard type spark plug for normal condition. CAUTION: • Never drop or impact spark plug. clean. • Measure spark plug gap. When it exceeds the limit, replace spark plug even if it is within the speci- fied replacement mileage. Refer to a : 14 mm (0.55 in) JPBIA0030ZZ : Engine front JPBIA3471ZZ Spark plug (Standard type) : Refer to Cleaner air pressure : Less than 588 kPa (5.9 bar, 6 kg/cm 2 , 85 psi) Cleaning time : Less than 20 seconds SMA773C |