SparkPlug
(0.027 to 0.031 in)
0.7 to 0.8 mm
g258393
Figure12
UseaNGKBPR6ESsparkplugorequivalent.
1.EnsurethattheengineisOFF .Carefullyremovethesparkplugwirefromthe
sparkplug.
2.Cleanthecylinderheadareaaroundthesparkplugandremovetheplug
fromthecylinderhead.
3.Inspectthesparkplug.
IMPORTANT
Replaceacracked,fouledordirtysparkplug.Donotsandblast,
scrapeorcleansparkplugelectrodesbecauseenginedamagecould
resultfromgritentercylinder.
4.Setsparkplugelectrodegapfrom0.7to0.8mm.
5.Installcorrectlygappedsparkplugintothecylinderheadandtorquethe
sparkplugto23N·m(17ft−lb).
6.Connectthesparkplugwiretothesparkplug.
Greensmaster
®
Flex1018/1021
Page4–7
GasolineEngine:ServiceandRepairs
20247SLRevA