Operation Manual

(8) SPARK PLUG INSPECTION

X Check the spark plug side electrodes for wear..

X Fouling deposits on spark plug electrodes .

X Spark Plug Removal:

1.Remove the spark plug with a spark plug remover.

2.The installation sequence is the reverse of removal.

X Spark Plug Cleaning:

1.It is better to remove spark plug deposits with a spark plug

cleaner.

2.If a spark plug cleaner is not available, clean with a wire .

X Specified Spark Plug: NGK-CR7HSA-SENTO /KIWI 50

X Specified Spark Plug: NGK-C7HSA-KIWI 100

　Decarbonize Cracks, Damage Gap, Wear,

Fouling Deposits

※ CAUTION:

X Clean the spark plug at every 1000km and replace it with a

new one at every 5000km or when .

X Use unspecified spark plug may damage the engine.