S T
ART
RUN
S T
OP
G010081
2
3
4
5
1
Figure21
OperatingtheMowerBlade
ControlSwitch(PTO)
Thebladecontrolswitch(PTO)startsandstopsthe
mowerbladesandanypoweredattachments.
EngagingtheBladeControlSwitch
(PTO)
Engagethebladecontrolswitch(PTO)withthethrottle
positionatFast.
Note:Engagingthebladecontrolswitch(PTO)with
thethrottlepositionathalforlesswillcauseexcessive
weartothedrivebelts.
Figure22
DisengagingtheBladeControlSwitch
(PTO)
Figure23
TheSafetyInterlockSystem
WARNING
Ifsafetyinterlockswitchesaredisconnectedor
damagedthemachinecouldoperateunexpectedly
causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitchesbefore
operatingthemachine.
UnderstandingtheSafetyInterlock
System
Thesafetyinterlocksystemisdesignedtopreventthe
enginefromstartingunless:
•Theparkingbrakeisengaged.
•Thebladesaredisengaged.
•Themotioncontrolleversareintheneutrallock
position.
Thesafetyinterlocksystemalsoisdesignedtostopthe
enginewhenthecontrolleversareoutoftheneutral
lockpositionwiththeparkingbrakeonorifyourise
fromtheseatwhenthebladesareengaged.
24