Toro Greensmaster 3150 04358 - Checking the Leak Detector

correctly.Correcttheproblemifitisnotoperating
properly.
5.Sitontheseat,movethetractionpedaltoNEUTRAL,
movethefunctionalcontrollevertoNEUTRAL,and
engagetheparkingbrake.Starttheengine.Movethe
raise/lowermowcontrolforwardtolowerthecutting
units.Thecuttingunitsshouldnotstartrotating.If
theydo,theinterlocksystemisnotoperatingcorrectly.
Correcttheproblem.
CheckingtheLeakDetector
Theleakdetectorsystemisdesignedtoassistinearly
detectionofhydraulic-uid-systemleaks.Iftheoillevelinthe
mainhydraulicreservoir,isloweredby118to177ml(4to6
oz),theoatswitchinthetankwillclose.Aftera1second
delay,thealarmwillsound,alertingtheoperator(Figure26).
Expansionofoil,duetonormalheatingduringmachine
operation,willcausetheoiltotransferintotheauxiliaryoil
reservoir.Theoilisallowedtoreturntothemaintankwhen
theignitionswitchisturnedoff.
Figure24
BeforeStarting(oilcold)
1.Fillercap
5.Solenoid-returnvalve
open
2.Fillerneck6.Float-raisedswitchopen
3.Overowtube
7.Nosound
4.Sightwindow8.Fluidlevel(cold)
Figure25
NormalOperation(oilwarm)
1.Solenoid-returnvalve
closed
3.Warningbuzzer
2.Float-raisedswitchopen
4.Fluidlevel(warm)
Figure26
LeakAlert!
1.Float-downswitchclosed
Fluidleveldown118to
177ml(4to6oz)
3.Fluidlevel(warm)
2.Warningbuzzer
CheckingtheSystemOperation
1.WithignitionswitchintheONposition,movetheleak
detectorswitchrearwardandhold.Afterthe1-second
delayelapses,thealarmshouldsound.
2.Releasetheleak-detectorswitch.
CheckingtheLeak-Detector-System
Operation
1.MovetheignitionswitchtotheONposition.Donot
starttheengine.
2.Removethehydraulic-tankcapfromtheneckofthe
tank.
25