Part No. 102521 S-40 • S-45 3 - 43October 2013 Section 3 • Scheduled Maintenance Procedures17131610428 14171120 5391518191269 Check to ensure that each lower bearingmounting bolt under the drive chassis istorqued in sequence to specifications. Refer toSection 2,Specifications.Bolt torque sequence10 Swing the engine back to its original positionand install the engine pivot plate retainingfasteners.Crushing hazard. Failure to installthe fasteners into the engine trayto secure it from moving couldresult in death or serious injury.disengaged positionengaged positionD-3Check the Free-wheelConfigurationGenie specifications requires that this procedurebe performed every 1000 hours or annually,whichever comes first.Proper 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 may cause 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.Non-steer Wheels: All Models1 Chock the steer wheels to prevent the machinefrom rolling.2 Center a lifting jack of sufficient 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 eachnon-steer wheel hub.CHECKLIST D PROCEDURESProperty of American Airlines
