Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 3 - 13Section 3 • Scheduled Maintenance ProceduresJune 2011REV BB-4Inspect the Tires, Wheels andLug Nut TorqueNote: Genie specifications require that thisprocedure be performed every 250 hours orquarterly, whichever comes first.Maintaining the tires and wheels, including properwheel fastener torque, is essential to safeoperation and good performance. Tire and/orwheel failure could result in a machine tip-over.Component damage may also result if problemsare not discovered and repaired in a timely fashion.1 Check the tire surface and sidewalls for cuts,cracks and unusual wear.2 Check each wheel for damage, bends andcracks.3 Check each lug nut for proper torque. Refer toSection 2,Specifications.B-5Confirm the ProperBrake ConfigurationNote: Genie specifications require that thisprocedure be performed every 250 hours orquarterly, whichever comes first.Proper brake configuration is essential to safeoperation and good machine performance.Hydraulically-released, spring-applied individualwheel brakes can appear to operate normally whenthey are actually not fully operational.1 Check each drive hub disconnect cap to besure it is in the engaged position.CHECKLIST B PROCEDURESdisengaged positionengaged position
