Service Manual

ProcedureforRearTractionCircuitReliefValve(RV)PressureTest(continued)
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2
3
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g275060
Figure65
1.Reartractionmanifold3.Relief(RV)valve
2.#6zeroleakplug4.Reducing(PR)valve
Note:Ifthereartractioncircuitreducingvalve(PR)pressureisexcessive,
operationofthereartractionreliefvalve(RV)maybeaffected.Before
adjustingreartractionreliefvalve(RV),makesurethatpressurereducing
valve(PR)pressureiscorrect.
6.Thereartractioncircuitreliefvalve(RV)islocatedontherearsideoftherear
tractionmanifold(Figure64andFigure65).Iftestpressureisincorrect,adjust
reliefvalve(RV)(seeAdjustControlManifoldReliefValves(page5–82)).
7.Whentestingiscompleted,disconnectpressuregaugefromtheinstalled
diagnostictting.Removediagnosticttingfrommanifoldandinstallremoved
plugintomanifold.Torqueplugto34N·m(25ft−lb).
Groundsmaster
®
4000-D&4010-D
Page5–53
HydraulicSystem:Testing
13202SLRevE