Toro Groundsmaster 3400 - Cutting Unit Operation

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Figure27
1.Enginepre-heatindicatorlight
WARNING
Whentheengineisoperating,allwarninglights
shouldbeoff.Ifawarninglightilluminates,shut
offtheengineimmediatelyandhavethefault
rectiedbeforestartingthemachine.
Damagetotheenginecouldoccurifthefaultisnot
rectied.
StartingaWarmEngine
1.Sitintheseat,keepyourfootoffofthetractionpedals
toensuretheyareintheNEUTRALposition,engage
theparkingbrake,andsetthethrottletothe70%full
throttleposition.
2.TurntheignitionkeytotheONposition(I)andcheck
thattheengineoilpressureandbattery-charge-warning
lightsilluminate.
3.TurntheignitionkeytotheSTARTposition(III)and
holdittostarttheengine.
Note:Cranktheenginefornolongerthan15seconds.
4.ReleasetheignitionkeybacktotheONposition(I)
whentheenginestarts.
5.Runtheengineatlowidlespeeduntilitwarmsup.
ShuttingOfftheEngine
1.MoveallcontrolstotheNEUTRALposition,engage
theparkingbrake,movethethrottletothelow-idle
position,andallowtheenginetoreachlow-idlespeed.
Important:Allowtheenginetoidlefor5
minutesbeforeshuttingitoffafterafull-load
operation.Failuretodosomayleadtotroubleon
aturbo-chargedengine.
2.Lettheengineidlefor5minutes.
3.TurntheignitionkeytotheOFFposition(0).
Iftheenginefailstoshutoffwhentheignitionkeyis
turnedtotheOFFposition(0),movetheengine-stop
leverforward(Figure28).
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Figure28
ControllingtheCutting-Unit
Position
Usethelift-controlswitchtoraiseorlowerthecuttingunit.
1.Tolowerthecuttingunit,operatetheliftcontrolswitch
inadownwarddirectionandrelease.
ThecuttingunitisnowintheFloatmodeandwill
followthegroundcontours.
2.Toraisethecuttingunit,pressthelift-controlswitch
intheupwarddirectionandholdit.
3.Releasethelift-controlswitchwhenthecuttingunit
isattherequiredheight.
Thecontrolswitchautomaticallyreturnstothe
NEUTRALpositionandthearmsarehydraulically
lockedintoposition.
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