Genie Articulated Boom Lift Z-34/22 N

- Grease the Steer Axle Wheel Bearings, All 2WD Models (except S-60, S-65, Z-60 DC/FE and Z-62)

Perform this procedure more often if dusty conditions exist

Maintaining the steer axle wheel bearings is essential for safe machine operation and service life. Operating the machine with loose or worn wheel bearings may cause an unsafe operating condition and continued use may result in component damage. Extremely wet or dirty conditions or regular steam cleaning and pressure washing of the machine may require that this procedure be performed more often

1. Loosen the wheel lug nuts. Do not remove them

2. Block the non-steer wheels, then center a lifting jack under the steer axle

3. Raise the machine 6 inches / 15 cm and place blocks under the drive chassis for support

4. Remove the lug nuts. Remove the tire and wheel assembly

5. Check for wheel bearing wear by attempting to move the wheel hub side to side, then up and down

• Result: There should be no side to side or up and down movement

WARNING! Bodily injury hazard. Do not inspect while the engine is running. Remove the key to secure from operation

CAUTION! Burn hazard. Beware of hot engine components. Contact with hot engine components may result in severe burns

No exhaust leaks detected, i.e., no carbon buildup around seams and joints

Sign off on the exhaust system check

Visual inspection of hydraulic oil color (should be a clear, light-honey color)

Visual inspection of hydraulic oil appearance (should be clear and not cloudy or visibly distorts the view through the sight glass or container)

Visual inspection of hydraulic oil for particles, foreign objects, or other contamination

Smell test of hydraulic oil (can smell 'hot' but not 'burnt')

Feel test of hydraulic oil (should feel viscous and free of any rough feel due to particles)

If the hydraulic oil fails any of the above inspections, the hydraulic oil must be tested by an oil distributor or replaced

Note: If the hydraulic oil was not replaced at or before the 2000 hour maintenance interval, the oil must be tested every quarter by an oil distributor until the oil fails the test and is replaced

After the oil has been replaced, continue the scheduled quarterly maintenance inspection

Start this procedure with the machine in the fully stowed position

Turn the key switch to platform control and pull out the red Emergency Stop button to the on position at both the ground and platform controls

Start the engine from the platform controls

Move the yellow bumper at the bottom of the platform 4 inches/10 cm in any direction

Activate each function control handle or toggle switch

Extend the primary boom approximately 3 ft / 1 m

Move the yellow bumper at the bottom of the platform 4 inches/10 cm in any direction

Activate each function control handle or toggle switch

Activate and hold the aircraft protection override switch

- Test the Drive Speed - Raised or Extended Position, ALC1000 Models

Proper drive function is essential to safe machine operation. The drive function should respond quickly and smoothly to operator control

Drive performance should also be free of hesitation, jerking and unusual noise over the entire proportionally controlled speed range

Note: Perform this procedure with the machine on a firm, level surface that is free of obstructions

This maintenance procedure applies to the following models: S-100, S-105, S-120, S-125, SX-105 XC, SX-125 XC, SX-135 XC, S-100HD, S-120HD, SX-150, SX-180, 2-80/60, Z-135/70 and ZX-135/70

S-100, S-105, S-120, S-125, SX-105 XC, SX-125 XC, SX-135 XC, S-100HD and S-120HD

1. Create start and finish lines by marking two lines on the ground 40 feet / 12.2 m apart

2. Raise the boom to a horizontal position

3. Extend the primary boom until the envelope alarm and LED are activated