Toro 08743 - Page 105

TestProcedure(continued)
K.Releasethetractionpedal,shutofftheengine,androtatetheconnected
wheelmotor180°.Testagainandrecordtheowmeterreading.
L.Usetheaverageofthe3owmeterreadingstojudgethewheelmotor
performance.Testingofwheelmotorleakageinthe3differentwheel
positionswillprovidethemostaccuratetestresults.Theowthrougha
rearwheelmotorshouldbelessthan2LPM(0.5GPM)
M.Removethecapsandreconnectthehydrauliclinesattherearwheel
motor.
N.Totesttheremainingrearwheelmotor;followstepsCthroughL
7.Repairorreplacethewormwheelmotor(s)asnecessary.
8.Aftertesting:
A.Removethehydraulictesterthenreconnectthehydraulichosesand
tubesabovethefrontwheelmotor.
B.Removethecapsandreconnectthehydrauliclinesattherearwheel
motor.
C.Removethetesthydraulichoseandtester,thenreconnectthehydraulic
tubesandhosesabovethefrontwheel.
D.Checkandadjustthelevelofthehydraulicuidinthehydraulicreservoir;
refertothetractionunitOperator’sManual.
E.Starttheengineandcheckforanyhydraulicuidleaks.Repairhydraulic
leaksifnecessarybeforereturningthemachinetoservice.
SandPro
®
3040and5040
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HydraulicSystem:TestingtheHydraulicSystem
20251SLRevA