September 2016 Service and Repair ManualSpecificationsPart No. 1268546GT Z®-45/25 Bi-Energy • Z®-45/25J Bi-Energy 5Hydraulic ComponentSpecificationsFunction pumpType Fixed displacement gear pumpDisplacement perrevolution0.183 cu in3 ccFlow rate 2.1 gpm7.9 L/minHydraulic tank return filter 10 micron with25 psi / 1.7 bar bypassFunction manifoldSystem relief valve pressure,maximum3200 psi220.6 barSecondary boom down reliefvalve pressure2100 psi145 barPlatform level flow regulator 0.6 gpm2.27 L/minJib boom / platform rotate flowregulator0.4 gpm1.5 L/minAuxiliary pumpType: fixed displacement gear pumpDisplacement per revolution 0.5 gpm1.9 L/minManifold Component SpecificationsPlug torqueSAE No. 2 36 in-lbs / 4 NmSAE No. 4 10 ft-lbs / 13 NmSAE No. 6 14 ft-lbs / 19 NmSAE No. 8 38 ft-lbs / 51 NmSAE No. 10 41 ft-lbs / 55 NmSAE No. 12 56 ft-lbs / 76 NmValve Coil Resistance SpecificationDescription SpecificationSolenoid valve, 3 position 4 way, 20V DC(schematic items B, C, D, E, F and H)25 to 29 ΩSolenoid valve, 2 position 3 way, 20V DC(schematic items A, K, S and AA)25 to 29 ΩProportional solenoid valve, 24V DC(schematic item I)17 to 21 Ω
