Part No. 88619 Z-80/60 4 - 45June 2011 Section 4 • Repair ProceduresREV D3 Remove the retaining fasteners securing theupper and lower turntable covers from theturntable at the platform end. Remove thecovers.4 Remove the engine tray retaining fastener.Swing the engine tray out away from themachine.a engine tray anchor holeb engine tray retaining fastener5 Locate the engine tray anchor hole at the pivotend of the engine tray.6 Install the bolt that was just removed into theanchor hole to secure the engine tray frommoving.Crushing hazard. Failure to installthe bolt into the engine tray tosecure it from moving could resultin death or serious injury.7 Remove the fuel tank filler cap.4-8Secondary Boom Lift CylinderHow to Remove the SecondaryBoom Lift CylinderBodily injury hazard. Thisprocedure requires specific repairskills, lifting equipment and asuitable workshop. Attempting thisprocedure without these skills andtools could result in death orserious injury and significantcomponent damage. Dealerservice is strongly recommended.Note: When removing a hose assembly or fitting,the O-ring (if equipped) on the fitting and/or thehose end must be replaced. All connections mustbe torqued to specification during installation.Refer to Section 2,Hydraulic Hose and FittingTorque Specifications.1 Lower the secondary boom to the stowedposition.2 Tag, disconnect, secure and remove the batterycables connecting the batteries. Removebattery fasteners and hooks from battery tray.Remove the batteries and store them in a safeand secure location away from the machine.Electrocution hazard. Contact withelectrically charged circuits couldresult in death or serious injury.Remove all rings, watches andother jewelry.BOOM COMPONENTS
