Toro TimeCutter SS 4216 74616 - Testing the Safety Interlock System

Figure14
1.Controlpanel2.Bladecontrolswitch—On
position
DisengagingtheBlades
PushdownonthebladecontrolswitchtomoveittotheOff
positionanddisengagetheblades(Figure15).
Figure15
1.Controlpanel2.Bladecontrolswitch—Off
TestingtheSafetyInterlock
System
Testthesafetyinterlocksystembeforeyouusethemachine
eachtime.Ifthesafetysystemdoesnotoperateasdescribed
below,haveanAuthorizedServiceDealerrepairthesafety
systemimmediately.
1.Whilesittingontheseat,withthecontrolleversinpark
position,andmovethebladecontrolswitchtoOn.Try
startingtheengine;theengineshouldnotcrank.
2.Whilesittingontheseat,movethebladecontrol
switchtoOff.Moveeithermotioncontrollevertothe
center,unlockedposition.Trystartingtheengine;the
engineshouldnotcrank.Repeatwiththeothermotion
controllever.
3.Whilesittingontheseat,movethebladecontrolswitch
toOff,andlockthemotioncontrolleversinthepark
position.Starttheengine.Whiletheengineisrunning,
engagethebladecontrolswitch,andriseslightlyfrom
theseat;theengineshouldstop.
4.Whilesittingontheseat,movethebladecontrolswitch
toOff,andlockthemotioncontrolleversinthepark
position.Starttheengine.Whiletheengineisrunning,
movethemotioncontrolleverstothecenter,unlocked
position,engagethebladecontrolswitch,andrise
slightlyfromtheseat;theengineshouldstop.
StoppingtheEngine
1.Disengagethebladesbymovingthebladecontrol
switchtoOff(Figure15).
2.MovethethrottlelevertoFast(Figure13).
3.TurntheignitionkeytoOff(Figure12)andremove
thekey.
Driving
Drivingthemachinebenetsfromanunderstandingof
whatzeroturnradiusmowermeans.Thedrivewheelsturn
independently,poweredbyhydraulicmotorsoneachaxle;
henceonesidecanturninreversewhiletheotherturns
forwardcausingthemachinetospinratherthanturn.This
vastlyimprovesthemachinemaneuverabilitybutmayrequire
someadjustmentiftheoperatorisunfamiliar.
WARNING
Themachinecanspinveryrapidly.Theoperator
maylosecontrolofthemachineandcausepersonal
injuryordamagetothemachine.
•Usecautionwhenmakingturns.
•Slowthemachinedownbeforemakingsharp
turns.
Thethrottlecontrolregulatestheenginespeedasmeasured
inrpm(revolutionsperminute).Placingthethrottlecontrol
intheFastpositioncanbebestforperformance.Formost
applications,operatinginthefullthrottlepositionisdesirable.
17