Service Manual

ProcedureforTractionCircuitReliefPressureTest
FRONT
1
2
g275055
Figure55
1.Forwardtractionport
2.Forwardreliefvalve
FRONT
RIGHT
1
2
g275056
Figure56
1.Reversetractionport
2.Reversereliefvalve
Note:Thetractionchargecircuitisdesignedtoreplacelossofhydraulicuid
fromtheclosedlooptractioncircuit.
CAUTION
Preventpersonalinjuryand/ordamagetoequipment.Readall
WARNINGS,CAUTIONSandPrecautionsforHydraulicTestingatthe
beginningofthissection.
1.Parkmachineonalevelsurfacewiththecuttingdecksloweredandoff.
Makesurehydraulicoilisatnormaloperatingtemperature,engineisoffand
theparkingbrakeisapplied.
Groundsmaster
®
4000-D&4010-D
Page5–43
HydraulicSystem:Testing
13202SLRevF