Genie Z-45/25 Service Manual
Also see for Z-45/25: Service manualMaintenance manualOperator's manualOperator's manualService and repair manual
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Contents
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7 - 56 Genie Z-45/25 & Genie Z-45/25J Part No. 52709First Edition • Second PrintingSection 7 • Repair ProceduresManifolds12-1Function Manifold ComponentsThe function manifold is located next to the hydraulic tank underneath the ground controls side cover.Index SchematicNo. Description Item Function Torque1 Proportional solenoid valve ............... A ........... Turntable rotate left/right ................... 10-12 ft-lbs (14-16 Nm)2 Proportional solenoid valve ............... B ........... Secondary boom up/down ................ 10-12 ft-lbs (14-16 Nm)3 Flow regulator valve .......................... C ........... Secondary boom up/down(prevents overflowingthe proportional valve) ........................ 10-12 ft-lbs (14-6 Nm)4 Check valve ....................................... D ........... Differential sensing circuit,secondary boom up/down ................. 11-13 ft-lbs (15-18 Nm)5 Relief valve, 1800 psi (124 bar) ........ E ........... Secondary boom down ..................... 25-30 ft-lbs (34-41 Nm)6 Priority flow regulator valve,1.5 gpm (5.7 L/min) ........................... F ........... Steer left/right circuit ......................... 10-12 ft-lbs (14-16 Nm)7 Flow regulator valve .......................... G ........... Turntable rotate left/right(prevents overflowingthe proportional valve) ........................ 10-12 ft-lbs (14-6 Nm)8 Relief valve, 3200 psi (220.6 bar) ..... H ........... System relief ..................................... 35-40 ft-lbs (47-54 Nm)9 Flow regulator valve .......................... I ............ Primary boom up/down(prevents overflowingthe proportional valve) ........................ 10-12 ft-lbs (14-6 Nm)This list continues. Please turn the pagePlug Torque SpecificationsDescription Hex size TorqueSAE No. 2 1/ 8 50 in-lbs (6 Nm)SAE No. 4 3/ 16 13 ft-lbs (18 Nm)SAE No. 6 1/ 4 18 ft-lbs (24 Nm) |
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