Figure40
5.ApplyathinlmofcleanExmark4-Cycle
PremiumEngineOiltotherubbergasketonthe
newlter.
Note:Ensuretheoilltergaskettouchesthe
engine,thenanextra3/4turniscompleted.
Note:Disposeoftheusedoilatarecycling
center.
6.Slowlypourapproximately80%ofthespecied
oilintothellertube—useoilrecommendedin
theCheckingtheEngineOil–KohlerEngine
section.
Figure41
7.Checktheoillevel;refertoCheckingthe
EngineOil–KohlerEnginesection.
8.Starttheengineandcheckforleaks.
ServicingtheSpark
Plug-Exmark708ccEngine
ServiceInterval:Every100hours/Yearly
(whichevercomesrst)
Every200hours/Every2
years(whichevercomes
rst)—Replacethespark
plug(Exmark708cc
engine).
Ensurethattheairgapbetweenthecenterandside
electrodesiscorrectbeforeinstallingthesparkplug.
Useasparkplugwrenchforremovingandinstalling
thesparkplugandagappingtoolorfeelergaugeto
checkandadjusttheairgap.Installanewsparkplug
ifnecessary.
Type:ChampionRN9YCorequivalent
AirGap:0.030inch(.76mm)
45