Toro Groundmaster Series - Page 120

TestProcedure–FrontWheelMotor(continued)
10.Slowlypressthetractionpedalintheforwarddirectionuntil6,900kPa(1,000
psi)isdisplayedonthetesterpressuregauge.Ensurethatthefrontwheel
isnotrotatingandrecordtheowmeterreading.
11.Releasethetractionpedal,shutofftheengine,rotatethefrontwheelbeing
tested90°Testagainandrecordtheowmeterreading.
12.Releasethetractionpedal,shutofftheengine,rotatethefrontwheelbeing
tested180°Testagainandrecordtheowmeterreading.
13.Usetheaverageofthe3owmeterreadingstojudgethefrontwheel
motorperformance.Testingofwheelmotorleakageinthe3differentwheel
positionswillprovidethemostaccuratetestresults.Theowthrougha
stationaryfrontwheelmotorshouldbe:
•Model31900and31901=lessthan4L/minute(1gallons/minute)
•Model31902,31903,31907and31909=lessthan3.4L/minute(0.9
gallons/minute)
14.Ifspecicationsarenotmet,replaceorrepairthewornwheelmotor;referto
WheelMotors(page5–82)orWheelMotorService(page5–86).
15.Aftertesting:
A.Removethehydraulichosesandtester.
B.Removeallcapsandplugsandconnectallhydrauliclinesandhoses.
C.Checkandadjustthelevelofthehydraulicuidinthehydraulicreservoir;
refertothetractionunitOperator’sManual.
D.Starttheengineandcheckforanyhydraulicuidleaks.Repairhydraulic
leaksifnecessarybeforereturningthemachinetoservice.
TestProcedure–RearWheelMotor
Toaccuratelytestarearwheelmotor,thefrontwheelmotorsmustbeallowed
torotate.
1.Raiseandsupportbothfrontwheels;refertoJackingInstructions(page1–6).
2.Raisethehood.
3.Cleanthebulkheadandhosettingsoneachsideofthemachine.
HydraulicSystem:TestingtheHydraulicSystem
Page5–34
Groundsmaster
®
3200,3300and3310
19240SLRevA