Terex Genie S-120 Service Manual

Also see for Genie S-100: Maintenance manual Maintenance manual Maintenance manual Operator's manual supplement Operator's manual

Part No. 102916 S-100 • S-105 • S-120 • S-125 4 - 119January 2016 Section 4 • Repair Procedures10-19Traction Manifold Components(S-100/105- from serial number 291)(S-120/125- from serial number 1195)The drive manifold is mounted inside the drive chassis at the circle end of the machine.Index SchematicNo. Description Item Function Torque1 Check Valve ....................................... HA ..........Anti-cavitation...............................30-35 ft-lbs / 40.7-47.5 Nm2 Solenoid Valve, 2 position 3 way ....... HB ..........Two-speed drive motor shift..........26-30 ft-lbs / 35.3-40.7 Nm3 Solenoid Valve, 2 position 3 way ....... HC ..........Brake release................................26-30 ft-lbs / 35.3-40.7 Nm4 Check Valve ....................................... HD ..........Keeps brakes released if temporaryloss of charge pressure ................20-25 ft-lbs / 27.1-33.9 Nm5 Shuttle Valve, 3 position 3 way .......... HE ..........Charge pressure circuit that directshot oil out of low pressure sideof drive pump ................................50-55 ft-lbs / 67.8-74.6 Nm6 Relief Valve, 250 psi / 17.23 bar ........ HF ..........Charge pressure circuit.................20-25 ft-lbs / 27.1-33.9 Nm7 Orifice Plug, 0.030 inch / 0.762 mm ... HG .........Brake and two-speed circuit..........20-25 ft-lbs / 27.1-33.9 Nm8 Check Valve ....................................... HH ..........Anti-cavitation................................20-25 ft-lbs / 27.1-33.9 Nm9 Check Valve ....................................... HI ...........Anti-cavitation................................30-35 ft-lbs / 40.7-47.5 Nm10 Flow Divider/Combiner Valve ............. HJ ..........Controls flow tosquare end drive motorsin forward and reverse ...............90-100 ft-lbs / 122-135.6 Nm11 Check Valve ....................................... HK ..........Anti-cavitation................................20-25 ft-lbs / 27.1-33.9 Nm12 Bi-directional/Flow Control Valve,2 gpm / 7.6 L/min ............................... HL ..........Equalizes pressure on both sides ofdivider/combiner valve FJ ............30-35 ft-lbs / 40.7-47.5 NmThis list continues. Please turn the page.MANIFOLDS