Genie Z-60/34 Service Manual
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Part No. 75861 Genie Z-60/34 4 - 41November 2003 Section 4 • Repair ProceduresREV A8-3Function Manifold Components(after serial number 4460)The function manifold is located behind the ground control box.SchematicNo. Description Item Function Torque1 Solenoid valve, 3 position 4 way ....... HA ........ Turntable rotate left/right ................... 20-25 ft-lbs / 27-34 Nm2 Differential sensing valve,150 psi / 10.3 bar ............................... HB ........ Turntable rotate left/right ................... 30-35 ft-lbs / 41-47 Nm3 Solenoid valve, 3 position 4 way ....... HC ........ Platform level up/down .................... 20-25 ft-lbs / 27-34 Nm4 Solenoid valve, 3 position 4 way ....... HD ........ Primary boom up/down ..................... 20-25 ft-lbs / 27-34 Nm5 Solenoid valve, 3 position 4 way ....... HE ........ Secondary boom up/down ................ 20-25 ft-lbs / 27-34 Nm6 Solenoid valve, 3 position 4 way ....... HF ......... Steer left/right .................................... 30-35 ft-lbs / 41-47 Nm7 Check valve, 50 psi / 3.45 bar ........... HG ........ Pressure in from drive pump ............. 30-35 ft-lbs / 41-47 Nm8 Diagnostic nipple ............................... HH ........ Testing9 Flow regulator valve,3.5 gpm / 13.2 L/min .......................... HI .......... Steer left/right .................................... 30-35 ft-lbs / 41-47 Nm10 Differential sensing valve .................. HJ ......... Secondary boom up/down ................ 30-35 ft-lbs / 41-47 Nm11 Differential sensing valve .................. HK ........ Primary boom up/down ..................... 30-35 ft-lbs / 41-47 Nm12 Counterbalance valve,500 psi / 34.4 bar ............................... HL ......... Platform level up/downand motion control ............................ 30-35 ft-lbs / 41-47 Nm13 Proportional solenoid valve ............... HM ........ Secondary boom down ..................... 20-25 ft-lbs / 27-34 Nm14 Counterbalance valve,500 psi / 34.4 bar ............................... HN ........ Platform level up/downand motion control ............................ 30-35 ft-lbs / 41-47 Nm15 Proportional solenoid valve ............... HO ........ Primary boom down .......................... 20-25 ft-lbs / 27-34 Nm16 Relief valve, 1800 psi / 124.1 bar ...... HP ........ Primary boom up/down ..................... 20-25 ft-lbs / 27-34 Nm17 Free flow needle valve ...................... HQ ........ Platform level .................................... 20-25 ft-lbs / 27-34 Nm18 Proportional solenoid valve ............... HR ........ Turntable rotate left/right ................... 20-25 ft-lbs / 27-34 Nm19 Flow regulator valve,0.1 gpm / 0.37 L/min .......................... HS ........ Flow control ....................................... 20-25 ft-lbs / 27-34 Nm20 Differential sensing valve .................. HT ......... Function pressure control ................. 30-35 ft-lbs / 41-47 NmThis parts list continues. Please turn the page.MANIFOLDS |
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