Operator's Manual

ManualsBrandsToro ManualsOutdoorsTimeCutter MX5050 50 in. 24 HP KOHLER V-Twin Zero-Turn Riding Mower with Smart Speed

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Figure34

ServicingtheSparkPlug

ServiceInterval:Every200hours—Checkspark

plug(s)conditionandgap.

Every500hours—Replacethesparkplug(s).

ThesparkplugisRFIcompliant.Equivalentalternate

brandplugscanalsobeused.

Type:ChampionXC12YC(orequivalent)

AirGap:0.76mm(0.03inch)

RemovingtheSparkPlug

1.Disengagetheblade-controlswitch,movethe

motioncontrolsoutwardtotheparkposition,

stoptheengine,andremovethekey.

2.Beforeremovingthesparkplug(s),cleanthe

areaaroundthebaseoftheplugtokeepdirt

anddebrisoutoftheengine.

3.Removethesparkplug(Figure35).

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Figure35

CheckingtheSparkPlug

Important:Donotcleanthesparkplug(s).

Alwaysreplacethesparkplug(s)whenithas:a

blackcoating,wornelectrodes,anoilylm,or

cracks.

Note:Ifyouseelightbrownorgrayontheinsulator,

theengineisoperatingproperly.Ablackcoatingon

theinsulatorusuallymeanstheaircleanerisdirty.

Setthegapto0.76mm(0.030inch).

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Figure36

InstallingtheSparkPlug

Tightenthesparkplugto25to29N-m(18to22ft-lb).

33