Service Manual

TestingtheCuttingDeckCircuitPressure(continued)
CAUTION
Cuttingbladesaresharpandmaycausepersonalinjury.
Stayawayfromthecuttingdeckswhileyouperformthetest.
g031783
Figure92
1.Leftwingdeckcircuit-pressuretestportG
5.Sitontheseatandoperatetheengineatfullspeed(2,750rpm).Release
theparkingbrakeandengagethecuttingdecks.
6.Monitorthepressuregaugecarefullywhileyouaremowingwiththemachine.
Note:Thecuttingdeckcircuitpressureshouldbe6,900to22,000kPa
(1,000to3,200psi);fortherightwingdeck,thepressureshouldbe14,440
kPa(1,000to2,100psi).Thepressurewillchangeifthemowingconditions
change.
7.Disengagethecuttingdecksandshutofftheengine.
8.Recordthetestresults.
9.Disconnectthepressuregaugewiththehosefromthemanifoldtestport.
Groundsmaster5900TractionUnit
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HydraulicSystem:TestingtheHydraulicSystem
08159SLRevC