October 2016 Service and Repair ManualSpecificationsPart No. 1269074 S-80 • S-85 • S-80X 5Hydraulic Component SpecificationsDrive PumpType: bi-directional variable displacement piston pumpDisplacement per revolution 0 to 2.8 cu in0 to 46 ccFlow rate @ 2300 rpm 30.3 gpm114.7 L/minDrive pressure, maximum 3750 psi259 barCharge PumpType gerotorDisplacement per revolution 0.85 cu in13.9 ccFlow rate @ 2300 rpm 9 gpm34 L/minCharge pressure @ 2300 rpmNeutral position310 psi21.4 barFunction pumpType: variable displacement piston pumpDisplacement per revolution 0 to 2.3 cu in0 to 38 ccFlow rate @ 2300 rpm 0 to 23 gpm0 to 87 L/minPressure, maximum 2900 psi200 barPressure compensator 2900 psi200 barStandby pressure 250 psi17.3 barAuxiliary PumpType: fixed displacement gear pumpDisplacement per revolution 0.15 cu in2.47 ccFunction manifoldSystem relief valve pressure,maximum3200 psi221 barPrimary boom extend relief pressure(measured at PTEST port)2400 psi165 barPlatform Manifold and Oscillate ValvePlatform level flow regulatorPlatform rotate flow regulator0.6 gpm2.3 L/min0.3 gpm1.1 L/minOscillate relief pressure 950 psi65.5 barTraction ManifoldHot oil relief pressure 280 psi19.3 barBrakesBrake release pressure,Wheel drive hubs240 psi16.5 barDrive MotorsDisplacement per revolutionhigh speed:0.9 cu in14.7 ccDisplacement per revolutionlow speed2.7 cu in45 ccHydraulic FiltersHigh pressure filter: Beta 3 ≥200High pressure filter bypass pressure 102 psi7 barMedium pressure filter Beta 3 ≥200Medium pressure filter bypasspressure51 psi3.5 barHydraulic tank return filter 10 micron with25 psi / 1.7 barbypassDrive motor case drain return filter Beta 10 ≥2
