Operator's Manual

ControlsSystem
Maintenance
AdjustingtheThrottle
1.Parkthemachineonalevelsurface,lowerthe
cuttingunits,engagetheparkingbrake,shutoff
theengine,andremovethekeyfromtheignition
switch.
2.Positionthethrottleleverrearwardsothatit
stopsagainstthecontrolpanelslot.
3.Loosenthethrottlecableconnectoronthe
injectionpumpleverarm(Figure75).
g020336
Figure75
1.Injectionpumpleverarm
4.Holdtheinjectionpumpleverarmagainstthe
lowidlestopandtightenthecableconnector.
5.Loosenthescrewssecuringthethrottlecontrol
tothecontrolpanel.
6.Pushthethrottlecontrolleveralloftheway
forward.
7.Slidethestopplateuntilitcontactsthethrottle
leverandtightenthescrewssecuringthethrottle
controltothecontrolpanel.
8.Ifthethrottledoesnotstayinpositionduring
operation,torquethelocknut,usedtosetthe
frictiondeviceonthethrottlelever,to5to6N∙m
(44to53in-lb).
Note:Themaximumforcerequiredtooperate
thethrottlelevershouldbe89N(20lb).
HydraulicSystem
Maintenance
HydraulicSystemSafety
•Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved
withinafewhoursbyadoctor.
•Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections
andttingsaretightbeforeapplyingpressureto
thehydraulicsystem.
•Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic
uid.
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
CheckingtheHydraulic
System
ServiceInterval:Beforeeachuseordaily—Check
thelevelofthehydraulicuid.
Thereservoirislledatthefactorywithapproximately
13.2L(3.5USgallons)ofhigh-qualityhydraulicuid.
Checkthelevelofthehydraulicuidbeforetheengine
isrststartedanddailythereafter.
TherecommendedreplacementuidisToro
PremiumAllSeasonHydraulicFluid(available
in19L(5USgallons)containersor208L(55US
gallons)drums—seethepartsdocumentationoryour
Torodistributorforpartnumbers).
Alternativeuids:IftheT orouidisnotavailable,
otherconventional,petroleum-baseduidsmaybe
used,providedthattheymeetallofthefollowing
materialpropertiesandindustryspecications.Check
withyouroilsuppliertoseewhethertheuidmeets
thesespecications.
Note:T orowillnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonly
productsfromreputablemanufacturerswhowillstand
behindtheirrecommendation.
HighViscosityIndex/LowPourPointAntiwearHydraulic
Fluid,ISOVG46Multigrade
MaterialProperties:
Viscosity,ASTMD445cSt@40°C(104°F)
44to48
cSt@100°C(212°F)
7.9to9.1
Viscosityindex,ASTM
D2270
140orhigher(high
viscosityindexindicatesa
multiweightuid)
49