Toro Field Pro 6040 - Page 91

TestProcedure(continued)
15.Applyaloadtotherightsidetractionpumpbyslowlymovingtherightside
tractioncontrolleverintheFORWARDdirectionuntil6200to8275kPa(900to
1200PSI)isreachedontheowmeterpressuregauge.
16.Recordthereadingonthepressuregaugeatthetesttting(notthepressure
gaugeontheowmeter).
17.Releasethetractioncontrollever,movethethrottletolowspeedandset
thekeyswitchtotheOFFposition.
18.Chargepressure(underload)shouldnotdropmorethan20%when
comparedtochargepressure(withoutload)recordedinstep14.
Ifspecicationsarenotmet,leavethetestequipmentinstalledandperform
thepiston(traction)PumpFlowandReliefPressureT estasdescribedin
TestingtheTractionCircuit–Piston(traction)PumpFlowandReliefPressure
(page5–30).
19.Aftertesting:
A.Removethehydraulictesterandhosesthenreconnectthehydraulictube
tothetractionpumpandtothewheelmotor.
B.Removethepressuregaugeandcoverthetestttingwiththecap
provided.
C.Checkandadjustthelevelofthehydraulicuidinthehydraulicreservoir;
refertothetractionunitOperator’sManual.
D.Starttheengineandcheckforanyhydraulicuidleaks.Repairhydraulic
leaksifnecessarybeforereturningthemachinetoservice.
FieldPro®6040
Page5–25
HydraulicSystem:TestingtheHydraulicSystem
22267SLRevA