Toro 74269 - Hydraulic Pump Neutral Adjustment; Setting Left-hand Hydraulic Pump Neutral; Setting Right-hand Hydraulic Pump Neutral

Thisadjustmentmustbemadewithdrivewheelsturning.
DANGER
Mechanicalorhydraulicjacksmayfailtosupport
machineandcauseaseriousinjury.
•Usejackstandwhensupportingmachine.
•Donotusehydraulicjacks.
WARNING
Enginemustberunningsomotioncontrol
adjustmentcanbeperformed.Contactwithmoving
partsorhotsurfacesmaycausepersonalinjury.
Keephands,feet,face,clothingandotherbody
partsawayfromrotatingparts,muferandother
hotsurfaces.
1.Raisetheframeandblockupthemachinesodrive
wheelscanrotatefreely.
2.Disconnecttheelectricalconnectorfromtheseat
safetyswitch.Temporarilyinstallajumperwire
acrossterminalsinthewiringharnessconnector.
3.Unlatchtheseatandslideseatforward.
4.Disconnecttheseatrodandtilttheseatfullyforward.
SettingtheLeft-handHydraulicPump
NeutralPosition
1.Starttheengine,openthethrottle1/2wayand
releaseparkingbrake.RefertoStartingandStopping
theEngineinOperation.
Note:Themotioncontrollevermustbeinneutral
whilemakinganyadjustments.
2.Adjustthepumprodlengthbyrotatingtheknob,in
theappropriatedirection,untilthewheelisstillor
slightlycreepinginreverse(
Figure79).
Figure79
1.Trackingknob4.Turnthiswaytotrackright
2.Hydraulictank
5.Turnthiswaytotrackleft
3.Hydraulicpumps
3.Movethemotioncontrolleverforwardandreverse,
thenbacktoneutral.Thewheelmuststopturning
orslightlycreepinreverse.
4.Openthethrottletofast.Makesurewheelremains
stoppedorslightlycreepsinreverse,adjustif
necessary.
SettingtheRight-handHydraulicPump
NeutralPosition
1.Loosenthelocknutsattheballjointsonthepump
controlrod(Figure80).
2.Starttheengine,openthrottle1/2wayandrelease
parkingbrake.RefertoStartingandStoppingthe
EngineinOperation.
Note:Themotioncontrollevermustbeinneutral
whilemakinganyadjustments.
Note:Thefrontnutonthepumprodhasleft-hand
threads.
3.Adjustthepumprodlengthbyrotatingdoublenuts
onrod,intheappropriatedirection,untilwheelis
stillorslightlycreepsinreverse(
Figure80).
4.Movethemotioncontrolleverforwardandreverse,
thenbacktoneutral.Thewheelmuststopturning
orslightlycreepinreverse.
5.Openthethrottletofast.Makesurethewheel
remainsstoppedorslightlycreepsinreverse,adjust
ifnecessary.
6.Tightenthelocknutsattheballjoints(Figure80).
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