Operator's Manual

4.Examinetheplugforwearanddamage(Figure26).
Important:Replaceacracked,fouled,ordirty
sparkplug.Donotcleantheelectrodes,because
gritenteringthecylindercandamagetheengine.
G019300
1 2
4
3
Figure26
1.Groundelectrode
3.Insulator
2.Centerelectrode4.Spark-pluggap0.76mm
(0.030inch)
5.Checkthespark-pluggapwithawiregauge.If
necessary,adjustthegapto0.76mm(0.030inch)by
carefullybendingthegroundelectrode(Figure26).
6.Installthesparkplugbythreadingitintothecylinder
headandtorquingtheplugto20N-m(14lb-ft).
7.Connectthespark-plugwiretotheterminalofthe
sparkplug.
FuelSystemMaintenance
DrainingtheFuelSystem
1.Locatethedrainboltthatisinthesideportofthe
carburetorbowl.
Figure27
1.Bowl-retainingscrew2.Drainbolt
2.Aligntheequipmentthatyouwillusetocollectthefuel
beneaththedrainscrew .
3.Removethedrainscrewfromthecarburetorandallow
thefueltodrainfromthefueltankandthecarburetor.
Note:Donotremovethebowl-retainingscrewfrom
carburetor.
Figure28
1.Sideportofthecarburetor
bowl
2.Drainbolt
4.Installthedrainboltintothesideportofthecarburetor.
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