Toro ProCore 648s - Changing the Engine Oil and Filter

4.Removethedipstick,wipeitclean,andinstall
untilitisfullyseated.
5.Removethedipstickandchecktheoillevel.
Theengine-oillevelshouldbebetweenthe“F”
fulland“L”lowmarksonthedipstick.
6.Iftheoillevelisbelowthe“L”lowmark,remove
theoil-llcapandaddthespeciedoiluntilthe
levelreachesthe“F”fullmarkonthedipstick.
7.Installtheoil-llcapanddipstick.
ChangingtheEngineOil
andFilter
DrainingtheEngineOil
ServiceInterval:Aftertherst50hours
Every100hours—Changetheengineoiland
lter.
Crankcasecapacity:approximately1.9L(2.0US
qt)withthelter.
1.Starttheengineandletitrunfor5minutes.This
warmstheoilsothatitdrainsbetter.
2.Parkthemachinesothatthedrainsideisslightly
lowerthantheoppositesidetoensurethatthe
oildrainscompletely,shutofftheengine,fully
raiseandlatchthehandlebartoengagethe
parkingbrake,andremovethekey.
3.Placeapanbelowtheoil-drainplug,andremove
theplug(Figure160).
Note:Allowtheoiltofullydrain.
g341500
Figure160
1.Oillter2.Oil-drainplug
4.Threadtheoil-drainplugintotheengine,and
tightentheplug.
Note:Discardtheusedoilatacertied
recyclingcenter.
ChangingtheOilFilter
1.Placeashallowpanundertheoillter,and
removethelter(Figure160).
Note:Discardtheusedoillteratacertied
recyclingcenter.
2.Wipecleanthesurfaceofthelteradapter.
3.Fillthenewoilltertobottomofthethreadswith
thespeciedoil.
4.Allowtheltertoabsorbtheoilfor2minutes,
thenpourouttheexcessoil.
5.Applyathincoatofnewoiltothegasketonthe
lter.
6.Threadstheoillterontothelteradapteruntil
thegasketcontactsthelteradapter(Figure
160),thentightenthelteranadditional1/2turn.
g361505
Figure161
1.Oillter2.Gasket
3.Adapter
AddingEngineOil
1.Cleantheareaaroundtheoil-llcapanddipstick
(Figure162).
g002359
Figure162
1.Dipstick3.Dipstickoil-levelmarking
2.Oil-llcap(valvecover)
2.Removetheoil-llcapandslowlypour
approximately80%ofthespeciedamountofoil
inthroughthevalvecover.
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