Operator's Manual
Figure49
1.Nut
6.Spacer
2.Bearingspacer
7.Casterwheel
3.Outerbearingseal
8.Axlebolt
4.Conebearing9.Casterfork
5.Innerbearingseal
3.Graspthecastorwheelandslidetheboltoutofthe
forkorpivotarm.
4.Discardtheoldcasterwheelandbearings.
5.Assemblethecastorwheelbypushingthecone
bearingsandseals,packedwithgrease,intothewheel
hub,positionedasshowninFigure49.
6.Slidethespacerintothewheelhubthroughthe
bearings,captivatingthespacerinsidethewheelhub
with2bearingspacers.
Important:Ensurethattheseallipsarenot
foldedin.
7.Installthecastorwheelassemblybetweenthecastor
forkandsecureitinplacewiththeboltandlocknut.
8.Tightenthenutuntilthewheelnolongerspinsfreely,
thenbackitoffjustuntilthewheelspinsfreely.
9.Attachagreaseguntothegreasettingonthecaster
wheelandllitwithNo.2GeneralPurposeLithium
BaseGrease.
CoolingSystem
Maintenance
Dischargeofhotpressurizedcoolantor
touchinghotradiatorandsurroundingparts
cancausesevereburns.
•Donotremovetheradiatorcapwhenthe
engineishot.Alwaysallowtheengineto
coolatleast15minutesoruntiltheradiator
capiscoolenoughtotouchwithoutburning
yourhandbeforeremovingtheradiatorcap.
•Donottouchradiatorandsurroundingparts
thatarehot.
Therotatingfananddrivebeltcancause
personalinjury.
•Donotoperatethemachinewithoutthe
coversinplace.
•Keepngers,handsandclothingclearof
rotatingfananddrivebelt.
•Shutofftheengineandremovetheignition
keybeforeperformingmaintenance.
Swallowingenginecoolantcancausepoisoning.
•Donotswallowenginecoolant.
•Keepoutofreachfromchildrenandpets.
CheckingtheCoolingSystem
ServiceInterval:Beforeeachuseordaily
Thecoolingsystemislledwitha50/50solutionof
waterandpermanentethyleneglycolantifreeze.Check
thelevelofthecoolantintheexpansiontankatthe
beginningofeachdaybeforestartingtheengine.The
capacityofthecoolingsystemis6quarts(7.5l).
46