April 2016 Service ManualChecklist D ProceduresPart No. 139234 Z-34/22 Bi-Energy 45D-1Check the Boom Wear PadsGenie specifications require that this procedure beperformed every 1000 hours or annually,whichever comes first.Maintaining the boom wear pads in good conditionis essential to safe machine operation. Wear padsare placed on boom tube surfaces to provide a lowfriction, replaceable wear pad between movingparts. Improperly shimmed wear pads or continueduse of extremely worn wear pads may result incomponent damage and unsafe operatingconditions.1 Measure each wear pad. Replace the wearpad once it reaches the minimum allowablethickness. If the wear pad is still withinspecification, shim as necessary to obtainminimum clearance with zero binding.2 Extend and retract the boom through theentire range of motion to check for tight spotsthat may cause binding or scraping of theboom.Note: Always maintain squareness between theouter and inner boom tubes.D-2Check the Turntable RotationBearing BoltsGenie specifications require that this procedure beperformed every 1000 hours or annually,whichever comes first.Maintaining proper torque on the turntable bearingbolts is essential to safe machine operation.Improper bolt torque could result in an unsafeoperating condition and component damage1 Raise the secondary boom and place a safetychock on the lift cylinder rods. Carefully lowerthe boom onto the lift cylinder safety chock.Crushing hazard. Keep handsaway from the cylinder and allmoving parts when lowering theboom.Note: The lift cylinder safety chock is availablethrough Genie Parts Department.2 Confirm that each turntable mounting bolt istorqued in sequence to specification. Refer toSpecifications, Machine TorqueSpecifications.Bolt torque sequence