Maintenance
g027477
Figure44
Note:Ensuretheoilltergaskettouchesthe
engine,thenanextra3/4turniscompleted.
Note:Disposeoftheusedoilatarecycling
center.
6.Slowlypourapproximately80%ofthespecied
oilintothellertube—useoilrecommendedin
theCheckingtheEngineOilLevel–Exmark
708ccEnginesection.
g027484
Figure45
7.Checktheoillevel;refertoCheckingthe
EngineOilLevel–Exmark708ccEngine
section.
8.Starttheengineandcheckforleaks.
ServicingtheSpark
Plug-Exmark452ccEngine
ServiceInterval:Every50hours
Every100hours—Replace
thesparkplug(Exmark
452ccengine).
Ensurethattheairgapbetweenthecenterandside
electrodesiscorrectbeforeinstallingthesparkplug.
Useasparkplugwrenchforremovingandinstalling
thesparkplugandagappingtoolorfeelergaugeto
checkandadjusttheairgap.Installanewsparkplug
ifnecessary.
Type:ChampionRC12YCorequivalent
AirGap:0.030inch(.76mm)
46
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