Toro 74418 - Setting the Hydraulic Pump Neutral Position; Setting the Left-hand Hydraulic Pump Neutral Position

Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.
•Ifhydraulicuidisinjectedintotheskin
itmustbesurgicallyremovedwithinafew
hoursbyadoctorfamiliarwiththistypeof
injury.Gangrenemayresultifthisisnot
done.
•Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.
•Usecardboardorpapertondhydraulic
leaks.
•Safelyrelieveallpressureinthehydraulic
systembeforeperforminganyworkonthe
hydraulicsystem.
•Makesureallhydraulicuidhosesand
linesareingoodconditionandallhydraulic
connectionsandttingsaretightbefore
applyingpressuretohydraulicsystem.
SettingtheHydraulicPump
NeutralPosition
Note:Adjustthehandleneutralrst.Thatneedstobe
correctbeforethefollowingadjustmentcanbemade.
Thisadjustmentmustbemadewithdrivewheelsturning.
Mechanicalorhydraulicjacksmayfailto
supportmachineandcauseaseriousinjury.
•Usejackstandwhensupportingmachine.
•Donotusehydraulicjacks.
Enginemustberunningsomotioncontrol
adjustmentcanbeperformed.Contactwith
movingpartsorhotsurfacesmaycause
personalinjury.
Keephands,feet,face,clothingandotherbody
partsawayfromrotatingparts,muferand
otherhotsurfaces.
1.Raisetheframeandblockupthemachinesodrive
wheelscanrotatefreely.
2.Disconnecttheelectricalconnectorfromtheseat
safetyswitch.Temporarilyinstallajumperwire
acrossterminalsinthewiringharnessconnector.
3.Unlatchtheseatandslideseatforward.
4.Disconnecttheseatrodandtilttheseatfullyforward.
SettingtheLeft-handHydraulicPump
NeutralPosition
1.Starttheengine,openthethrottle1/2wayand
releaseparkingbrake.RefertoStartingandStopping
theEngineinOperation,page12.
Note:Themotioncontrollevermustbeinneutral
whilemakinganyadjustments.
2.Adjustthepumprodlengthbyrotatingtheknob,in
theappropriatedirection,untilthewheelisstillor
slightlycreepinginreverse(Figure58).
3.Movethemotioncontrolleverforwardandreverse,
thenbacktoneutral.Thewheelmuststopturning
orslightlycreepinreverse.
4.Openthethrottletofast.Makesurewheelremains
stoppedorslightlycreepsinreverse,adjustif
necessary.
Figure58
1.Trackingknob3.Adjustmentbolt
2.Pumprod
SettingtheRight-handHydraulicPump
NeutralPosition
1.Loosenthelocknutsattheballjointsonthepump
controlrod(Figure59).
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