PN 57.4400.0100_020115 - Genie

18.2 CYLINDER HOLDING VALVEREMOVALFollow the procedures below for removal of holdingvalve:1. Position the machine on hard level surface.2. Place a container of suitable size under thevalve.3. Prior to replacing any holding valves, make sureto relieve pressure from valves.4. Use adequate lifting device to support thecomponent.5. Tag and disconnect hydraulic lines, releasing anyresidual pressure. Install covers and plugs on thelines and ports to prevent the entry of dust andcontaminants.6. Slowly remove the bolts securing the valve to thecylinder and bleed the cylinder.INSTALLATION1. Before reinstalling a holding valve special caremust be taken to ensure all surfaces are clean.2. Install new o-ring. You should never use oldo-ring. O-ring must be replace with new o-rings.3. Install holding valve and hand tighten thesecuring bolts.4. Tighten the bolts in a cross tightening pattern.5. Connect the hydraulic hoses in the correctlocations.6. Start machine and check for leaks.18.2 HYDRAULIC MOTORREMOVALFollow the procedures below for removal of hydraulicmotor:1. Position the machine on hard level surface.2. Remove the bottom protections cover anddisconnect the drive shaft.3. Disconnect the draining hose with a 32 mmwrench.4. Using a 18 mm wrench disconnect thedisplacement change feeding hose.5. Disconnect the two delivery hoses with an 8 mmwrench.6. Remove the four locking screws of the motor witha 24 mm wrench.7. Pull out the motor from the power divider securedto the front axle.8. Protect the motor connecting compartment in asuitable way to prevent the entrance ofimpurities.INSTALLATIONFollow the procedures below to installation thehydraulic motor:1. Install the four locking screws of the motor.2. Connect the two delivery hoses using an 8 mmwrench.3. Connect the displacement change feeding hose.4. Connect the draining hoses.5. Install the bottom protection cover and connectthe drive shaft.6. Check for leaks.DO NOT DISASSEMBLE ANY COMPONENT (S) DURING WARRENTY PERIOD WITHOUT CONTACTING TEREXLIFT.222 TX51-19M-1-SM 01-29-02 57.4400.0100