Genie Articulated Boom Lifts Z-34/22 IC

Warning: Crushing hazard. Keep hands away from the cylinder and all moving parts when lowering the boom.

Raise the secondary boom and place a safety chock on the secondary boom lift cylinder. Carefully lower the boom onto the lift cylinder safety chock.

Before serial number 5204: Locate the grease fitting on the inside of the bearing in the middle of the turntable.

After serial number 5203: Locate the grease fitting in front of the function manifold below the ground control box.

Pump grease into the turntable rotation bearing. Rotate the turntable in increments of 4 to 5 inches / 10 to 13 cm at a time and repeat this step until the entire bearing has been greased.

Before serial number 5204: Remove the safety chock. Lower the boom to the stowed position.

Locate the grease fitting on the worm drive housing.

Pump grease into the gear until you see it coming out of the side of the gear housing.

Grease each tooth on the outside of the turntable rotation bearing.

Warning: Collision hazard. Select a work site that is firm and level.

Notice: Component damage hazard. If the machine must be towed, do not exceed 2 mph / 3.2 km/h.

Steer wheels chocked to prevent the machine from rolling

Lifting jack of ample capacity (20,000 lbs / 10,000 kg) centered under the drive chassis between the non-steer tires

Wheels lifted off the ground and jack stands placed under the drive chassis for support

Drive hubs disengaged by turning over the drive hub disconnect caps on each non-steer wheel hub

Each non-steer wheel manually rotated

Each non-steer wheel rotates with minimum effort

Drive hubs re-engaged by turning over the hub disconnect caps

Warning: Collision hazard. Be sure that the machine is not in free-wheel or partial free-wheel configuration. Refer to maintenance procedure, Confirm the Proper Brake Configuration.

Note: Select a test area that is firm, level and free of obstructions.

Mark a test line on the ground for reference.

Lower the boom to the stowed position.

Turn the key switch to platform controls.

Choose a point on the machine (i.e., contact patch of a tire) as a visual reference for use when crossing the test line.

Bring the machine to top drive speed before reaching the test line. Release the drive joystick when your reference point on the machine crosses the test line.

Measure the distance between the test line and your machine reference point. Refer to Specifications, Performance Specifications.

The brakes must be able to hold the machine on any slope it is able to climb.

Warning: Bodily injury hazard. An over-inflated tire can explode and could cause death or serious injury.

Warning: Tip-over hazard. Do not use temporary flat tire repair products.

Note: The tires on some machines are foam-filled and do not need air added to them.

Check all tire treads and sidewalls for cuts, cracks, punctures and unusual wear.

Check each wheel for damage, bends and cracked welds.

Check each lug nut for proper torque. Refer to Specifications, Machine Specifications.

Check the pressure in each air-filled tire.

Push in the platform red Emergency Stop button to the off position.

Turn the key switch to ground control and pull out the red Emergency Stop button to the on position.

At the ground controls, operate each boom function through a partial cycle.

All boom functions should operate.

Sign off on the ground control override inspection