Toro 22303 User Manual

FlowDividerControl
Thetractionunithydraulics(i.e.,thetractiondrive,
loaderarms,andattachmenttilt)workonaseparate
hydrauliccircuitfromtheauxiliaryhydraulicsfor
poweringattachments;however,thetwosystemsshare
thesamehydraulicpumps.Usingtheowdivider
control(
Figure9),youcanvarythespeedofthe
tractionunithydraulicsbydivertinghydraulicowtothe
auxiliaryhydraulicscircuit.Theowdividerallowsyou
todividetheowofuidinvaryingdegreestoslowthe
tractionunit.Thus,themorehydraulicowyoudivert
totheauxiliaryhydraulics,theslowerthetractionunit
hydraulicswillmove.
Figure9
1.Flowdividercontrol4.10to11o’clockposition
2.Knob5.9o’clockposition
3.12o’clockposition
•Movetheowdividercontroltothetwelveo’clock
positiontoprovidemaximumspeedtothetraction
unithydraulics.
Usethissettingforfastoperationofthetractionunit.
•Movetheowdividercontrolbetweenthetwelve
o’clockandnineo’clockpositionstoslowthe
tractionunithydraulicsandnetunethespeed.
Useasettinginthisrangewithattachments
withhydraulicswhereyouneedtobothrunthe
attachmentandmovethetractionunithydraulics,
suchastheauger,boringunit,hydraulicblade,and
tiller.
•Movethecontroltothenineo’clockpositionto
transferallhydraulicowtotheauxiliaryhydraulics
oftheattachment.
Inthissetting,thetractionunithydraulicswillnot
work.Usethissettingwithhydraulicattachments
thatdonotrequiredthetractionunithydraulics.
Therearecurrentlynoattachmentsthatrequirethe
nineo’clockposition;however,thetrencherdoes
workbestifyousetitclosetonineo’clocksothat
thetractionunitwillcreepslowlywhentrenching.
Note:Theowdividercontrolcanbexedinplace
byturningtheknobonthecontrolclockwiseuntilit
contactsthedial(
Figure9).
ParkingBrake
Thetractionunitisequippedwithaparkingbrake
(Figure10).Rotatethebrakeleverdownwardtosetthe
braketolocktherearwheelswheneverthetractionunit
willbestoppedonahillorleftunattended.Movethe
leverupbeforedrivingthetractionunit.
Figure10
1.Parkingbrakelever—On
position
2.Parkingbrakelever—Off
position
IndicatorLights
Theindicatorlightswarnyouinthecaseofasystem
malfunctionand,inthecaseoftheglowpluglight,
indicatethattheglowplugsareon.Figure11illustrates
thefourindicatorlights.
Figure11
1.Oilpressurelight
3.Enginetemperaturelight
2.Batterylight
4.Glowpluglight
•EngineTemperatureLight
Iftheenginetemperaturelightison,theengineis
overheating.Stoptheengineandallowthetraction
unittocooldown.Checkthecoolantlevelandthe
beltstothefanandwaterpump.Fillthecoolantas
requiredandreplaceanywornorslippingbelts.If
theproblempersists,contactyourAuthorizedToro
Dealerfordiagnosticsandrepair.
•OilPressureLight
Thislightisonforafewsecondswheneveryou
starttheengine.Iftheoilpressurelightisonwhile
theengineisrunning,theengineoilpressureislow.
Stoptheengineandallowthetractionunittocool
down.Checktheoillevelandllthecrankcasewith
16

Toro 22303 Specifications

General

Brand	Toro
Model	22303
Category	Compact Loader
Language	English