Terex Genie ZX-135/70 Service Manual

Also see for Genie ZX-135/70: Maintenance manual Maintenance manual Maintenance manual Installation instructions Operator's manual

September 2015 Service ManualManifoldsPart No. 218700 ZX-135/70 1778-8Steer and Axle ManifoldThe steer and axle manifold is mounted inside the manifold box at the yellow triangle side of the machine.IndexNo. Description SchematicItem Function Torque1 Flow control valve, 1.5 gpm / 5.7 L/min M Right front steer cylinder retractcircuit20-25 ft-lbs /27-34 Nm2 Check valve S Prevents right front steer cylinderfrom moving when not steering20-25 ft-lbs /27-34 Nm3 Pilot operated piston Y, Z, AA,BB4 Check valve Q Prevents left front steer cylinderfrom moving when not steering20-25 ft-lbs /27-34 Nm5 Check valve T Prevents right front steer cylinderfrom moving when not steering20-25 ft-lbs /27-34 Nm6 Check valve R Prevents left front steer cylinderfrom moving when not steering20-25 ft-lbs /27-34 Nm7 Flow control valve, 2.1 gpm / 8 L/min K Right rear steer cylinder extendcircuit20-25 ft-lbs /27-34 Nm8 Solenoid valve, 3 position 4 way D Steer left/right, right rear steercylinder20-25 ft-lbs /27-34 Nm9 Check valve X Prevents right rear steer cylinderfrom moving when not steering20-25 ft-lbs /27-34 Nm10 Check valve V Prevents left rear steer cylinderfrom moving when not steering20-25 ft-lbs /27-34 Nm11 Solenoid valve, 3 position 4 way C Steer left/right, left rear steercylinder20-25 ft-lbs /27-34 Nm12 Flow control valve, 2.1 gpm / 8 L/min J Left rear steer cylinder extendcircuit20-25 ft-lbs /27-34 Nm13 Flow control valve, 7 gpm / 26.5 L/min G Axle extend/retract circuit 50-55 ft-lbs /68-75 Nm14 Solenoid Valve, 2 position 3 way F Axle retract 50-55 ft-lbs /68-75 Nm15 Solenoid Valve, 2 position 3 way E Axle extend 50-55 ft-lbs /68-75 Nm