Operation
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Controls
OperatorPresenceControl(OPC)
Levers
Locatedontheupperhandleassemblydirectlyabove
thehandlegrips.
Whentheseleversaredepressed,theOPCsystem
sensesthattheoperatorisinthenormaloperator's
position.Whentheleversarereleased,theOPC
systemsensesthattheoperatorhasmovedfromthe
normaloperatingpositionandwillkilltheengineif
eitherthespeedcontrolleverisnotintheneutral
positionorthePTOisengaged(see
Figure4).
Figure4
1.OPCLever
3.NeutralLockLatch
2.Rotateneutrallocklatch
downwardforneutral
lockposition
4.DriveLeverinneutral
position
DriveLevers
Locatedoneachsideoftheupperhandleassembly
aheadofandbelowthehandlegrips.
Theseleversindividuallycontrolthespeedand
directionofeachdrivewheel.Whenthespeedcontrol
leverismovedoutoftheneutralpositionandthe
neutrallocklatchesaremovedintothedriveposition,
asshowninFigure4,andthedriveleversarereleased,
thedrivewheelsareengagedintheforwarddirection.
Squeezingthelefthandand/orrighthandlever
causesthelefthandand/orrighthanddrivewheel
respectivelytoslowdown,stop,orreverse,depending
onhowfareachdriveleveris“squeezed”.Squeezing
thedriveleversbeyondtheneutralpositioncauses
thedrivewheelstoengageinthereversedirection
regardlessofthepositionoftheneutrallocklatches
andthespeedcontrollever.
NeutralLockLatches
Locatedontheupperhandleassemblyontheends
ofthehandlegrips.
Theselatchesallowtheoperatortolockthedrive
leversina“neutral”positionwherethedrivewheels
arenotengagedineitheraforwardorreverse
direction.
ChokeControl
Locatedonthefrontleftcornerofthefueltank
support.
Chokeisusedtoaidinstartingacoldengine.The
chokecontrolispulledouttobeinthe“ON”position
andpushedintobeinthe“OFF”position.DoNot
runawarmenginewithchokeinthe“ON”position.
ThrottleControl
Locatedonthecontrolconsole’srightside.
Thethrottleisusedtocontrolenginespeed.Moving
thethrottlecontrolforwardwillincreaseenginespeed
andmovingittotherearwilldecreaseenginespeed.
Movingthethrottleforwardintothedetentisfull
position.
SpeedControlLever
Locatedinmiddleofcontrolconsole.
Thespeedcontrollevercontrolsthemaximum
forwardspeedandisinnitelyvariablefromneutral
0–6.2mph(10.0km/hr).
Parkbrakemustbedisengagedtomovespeedcontrol
outofneutralorenginewillkill.
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