Toro 74936 - Page 41

Figure56
1.Pullthistabouttothe
sideinthedirectionofthe
arrow
3.Pulltheshroudoffofthis
frametabinthedirection
ofthearrow
2.Pulltheshroudoffofthis
frametabinthedirection
ofthearrow
4.Shroud
4.Removethesparkplug.
G008803
Figure57
5.Installthelefthandhydraulicunitshroud(Figure56).
CheckingtheSparkPlug
Important:Replacethesparkplug(s)whenithas:
ablackcoating,wornelectrodes,anoilylm,cracks
orreuseisquestionable.
Ifyouseelightbrownorgrayontheinsulator,the
engineisoperatingproperly.Ablackcoatingonthe
insulatorusuallymeanstheaircleanerisdirty.
Setthegapto0.030inches(0.76mm).
G008794
1
2
Figure58
InstallingtheSparkPlug
Tightenthesparkplug(s)to18-22ft.-lb(24.4–29.8
N-m).
3
2
1
G015200
Figure59
41