Operator's Manual

5.Iftheauger/impellercableisproperlyadjustedbut
aproblemremains,contactanAuthorizedService
Dealer.
Checkingthe
Auger-Gearbox-OilLevel
ServiceInterval:Yearly—Checktheauger-gearboxoiland
addoilifnecessary.
1.Movethemachinetoalevelsurface.
2.Cleantheareaaroundthepipeplug(Figure40).
Figure40
3.Removethepipeplugfromthegearbox.
4.Checktheoillevelinthegearbox.Theoilshouldbe
3/8inch(9.5mm)belowthelleropening.
5.Iftheoillevelislow ,addGL-5orGL-6,SAE80-90
EPgearoillubricanttothegearboxuntiltheoillevel
is3/8inchbelowthelleropening.
Note:Donotusesyntheticoil.
6.Installthepipepluginthegearbox.
ChangingtheEngineOil
ServiceInterval:Aftertherst5hours—Changetheengine
oil.
Yearly—Changetheengineoil.
Ifpossible,runtheenginejustbeforechangingtheoilbecause
warmoilowsbetterandcarriesmorecontaminants.
UseautomotivedetergentoilwithanAPIserviceclassication
ofSF,SG,SH,SJ,SL,orhigher.
UseFigure41belowtoselectthebestoilviscosityforthe
outdoortemperaturerangeexpected:
g019049
Figure41
EngineOilCapacities
Model
EngineOilCapacity
37779
0.50L(17oz)
37780
0.70L(24oz)
1.Cleantheareaaroundtheoil-draincap(Figure42).
Figure42
1.Oil-draincap
2.Slideanoil-drainpanunderthedrainextensionand
removetheoil-draincap.
3.Draintheoil.
Note:Disposeoftheusedoilproperlyatalocal
recyclingcenter.
4.Installtheoil-draincap.
5.Fillthecrankcasewithoil.
A.Removethedipstickandslowlypouroilintothe
oil-lltubetoraisetheoilleveltotheFullmark
onthedipstick(Figure44).Donotoverll.
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