Operator's Manual

7.Slowlypourapproximately80%ofthespecied
oilintothellertube(Figure25).
g027517
Figure25
ServicingtheSparkPlugs
ServiceInterval:Every100hours—Checkthespark
plug.
Every300hours—Replacethesparkplug.
ThesparkplugsareRFIcompliant.Equivalent
alternatebrandplugscanalsobeused.
Type:ChampionXC12YC
AirGap:0.76mm(0.03inch)
RemovingtheSparkPlug
1.Parkthemachineonalevelsurface,move
themotion-controlleverstotheNEUTRAL-LOCK
position,engagetheparkingbrake,andlower
thehopper.
2.Shutofftheengineandremovethekey.Allow
theenginetocool.
3.Beforeremovingthesparkplug(s),cleanthe
areaaroundthebaseoftheplugtokeepdirt
anddebrisoutoftheengine.
4.Removethesparkplug(Figure26).
g027478
Figure26
CheckingtheSparkPlug
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithas:a
blackcoating,wornelectrodes,anoilylm,or
cracks.
Note:Ifyouseelightbrownorgrayontheinsulator,
theengineisoperatingproperly.Ablackcoatingon
theinsulatorusuallymeanstheaircleanerisdirty.
Setthegapto0.76mm(0.03inch).
g027479
Figure27
22