April 2016 Service ManualChecklist B ProceduresPart No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 253 Turn the key switch to ground controls and pullout the red Emergency Stop button to the onposition at both the ground and platformcontrols.4 Raise the secondary boom until the mid-pivotis approximately 10 feet / 3 m off the ground.5 Inspect the turntable center area for burnt,chafed and pinched cables.6 Lower the boom to the stowed position andturn the machine off.7 Inspect the following areas for burnt, chafed,corroded, pinched and loose wires:• Cable track on the primary boom• Primary boom to platform cable harness• Inside of the platform control box8 Inspect for a lite, even coating of dielectricgrease in the following locations:• All wire harness connectors to the platformcontrol box• All wire harness connectors located underthe ground control side turntable cover• Harness connector to the drive motorcontroller located in the non-steer end of thedrive chassisNote: Do not apply excessive amounts of dielectricgrease to harness connectors, pins or sockets.B-3Inspect the Tires, Wheels andLug Nut TorqueGenie specifications require that this procedure beperformed every 250 hours or quarterly, whichevercomes 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.Bodily injury hazard. Anover-inflated tire can explodeand could cause death or seriousinjury.Tip-over hazard. Do not usetemporary flat tire repairproducts.Note: The tires on some machines are foam-filledand do not need air added to them.1 Check all tire treads and sidewalls for cuts,cracks, punctures and unusual wear.2 Check each wheel for damage, bends andcracked welds.3 Check each lug nut for proper torque. Refer toSpecifications, Machine Specifications.4 Check the pressure in each air-filled tire.
