Part No. 106488 Genie Z-45/25 Bi-Energy and Genie Z-45/25J Bi-Energy 3 - 33July 2004 Section 3 • Scheduled Maintenance ProceduresREV A CHECKLIST D PROCEDURESD-3Check the Free-wheelConfigurationProper use of the free-wheel configuration isessential to safe machine operation. Thefree-wheel configuration is used primarily fortowing. A machine configured to free-wheel withoutoperator knowledge could result in death or seriousinjury and property damage.Collision hazard. Select a worksite that is firm and level.Component damage hazard. If themachine must be towed, do notexceed 2 mph / 3.2 km/h.1 Chock the steer wheels to prevent the machinefrom rolling.2 Center a lifting jack of ample capacity(20,000 lbs / 10,000 kg) under the drive chassisbetween the non-steer tires.3 Lift the wheels off the ground and then placejack stands under the drive chassis for support.4 Disengage the drive hubs by turning over thedrive hub disconnect caps on each non-steerwheel hub.5 Manually rotate each non-steer wheel.Result: Each non-steer wheel should rotate withminimum effort.6 Re-engage the drive hubs by turning overthe hub disconnect caps. Rotate each wheel tocheck for engagement. Lift the machine andremove the jack stands.Collision hazard. Failure toengage the drive hubs could resultin death or serious injury andproperty damage.brake disengaged positionbrake engaged position
