Toro 22155TE - Spark Plug Servicing Guide

Figure41
4.Slowlypouroilintotheoillltube,periodically
checkingthelevelwiththedipstick,untilthedipstick
indicatesthattheengineisfullasillustratedin
Figure40.Donotoverll.(Max.ll:20oz.(0.55
l),type:SAE30detergentoilwithanAPIservice
classicationofSH,SJ,SL,orhigher.)
Note:Ifyouoverlltheengine,poursomeoilout
ofit.
5.Installthedipsticksecurely.
6.Disposeoftheusedoilproperlyatalocalrecycling
center.
ServicingtheSparkPlug
ServiceInterval:Every100hours
Every200hours
UseanNGKBPR6ESsparkplugorequivalent.
1.Stoptheengineandwaitforallmovingpartstostop.
2.Disconnectthewirefromthesparkplug(Figure36).
3.Cleanaroundthesparkplug.
4.Removethesparkplugfromthecylinderhead.
Important:Replaceacracked,fouled,or
dirtysparkplug.Donotcleantheelectrodes
becausegritenteringthecylindercandamage
theengine.
5.Setthegapontheplugto0.030in.(0.76mm)
(Figure42).
Figure42
1.Centerelectrodeinsulator
2.Sideelectrode
3.Airgap(nottoscale)
6.Installthesparkplugandthegasketsealbyhand.
7.Tightentheplug1/2turnafterthesparkplugseats
tocompressthewasher.
Note:Wheninstallingtheoriginalsparkplugagain,
tighten1/8to1/4turnafterthesparkplugseats
tocompressthewasher.
Note:Under-tighteningthesparkplugcancause
theplugtobecomeveryhotandcandamagethe
engine.Overtighteningthesparkplugcandamage
thethreadsintheenginecylinderhead.
8.Connectthewiretothesparkplug.
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