Toro 74637 - Safety-Interlock System Verification; Starting the Engine

UnderstandingtheSafety-interlock
System
WARNING
Ifsafety-interlockswitchesaredisconnectedor
damaged,themachinecouldoperateunexpectedly
causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches
daily,andreplaceanydamagedswitchesbefore
operatingthemachine.
Thesafety-interlocksystemisdesignedtopreventtheengine
fromstartingunless:
•Thebladesaredisengaged.
•Themotion-controlleversareintheparkposition.
Thesafety-interlocksystemalsoisdesignedtostoptheengine
wheneverthecontrolleversareoutoftheparkpositionand
yourisefromtheseat.
StartingtheEngine
1.Sitdownontheseat,andmovethemotioncontrols
outwardtotheparkposition.
2.Disengagethebladesbymovingthebladecontrol
switchtoOff(Figure11)
Figure11
1.Controlpanel2.Blade-controlswitch—Off
position
3.PullupontheChokecontrolbeforestartingacold
engine(Figure12).
Note:Awarmorhotenginemaynotrequirechoking.
Figure12
1.Controlpanel4.Continuous-variable
setting
2.Throttle
5.Slow
3.Fast
6.Chokecontrol
4.TurntheignitionkeytoStarttoenergizethestarter
(Figure13).
Note:Whentheenginestarts,releasethekey.
Important:Donotengagethestarterformore
than10secondsatatime.Iftheenginefailsto
start,allowa60secondcooldownperiodbetween
attempts.Failuretofollowtheseinstructionscan
damagethestartermotor.
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