Service Manual

ProcedureforTractionCircuitReliefPressureTest
FRONT
1
2
g275055
Figure56
(Formachinesserialnumberbelow:400000000)
1.Forwardtractionport
2.Forwardreliefvalve
FRONT
RIGHT
1
2
g275056
Figure57
(Formachinesserialnumberbelow:400000000)
1.Reversetractionport
2.Reversereliefvalve
Note:Thetractionchargecircuitisdesignedtoreplacelossofhydraulicuid
fromtheclosedlooptractioncircuit.
CAUTION
Preventpersonalinjuryand/ordamagetoequipment.Readall
WARNINGS,CAUTIONSandPrecautionsforHydraulicTestingatthe
beginningofthissection.
1.Parkmachineonalevelsurfacewiththecuttingdecksloweredandoff.
Makesurehydraulicoilisatnormaloperatingtemperature,engineisoffand
theparkingbrakeisapplied.
HydraulicSystem:Testing
Page5–42
Groundsmaster
®
4100-D&4110-D
13203SLRevF