ProGo 3000 - Maintaining the Spark Plug

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9.5 MAINTAINING THE SPARK PLUG
Toensureproperengineoperation,thesparkplugmustbeproperlygappedandfreeofdeposits.
Thegapshouldbe0.6~0.7mm(0.023~0.027inch).Regularinspectionandadjustmentisneededto
ensurethecorrectgap(fig.8).
Removetheplugafterevery 25 hours of operation andcheckits
condition.
Fig. 8