Genie Articulated Boom Lift Z-60/34 4WD

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

Turn the key switch to the off position and push in the red Emergency Stop button to the off position at the ground controls

Open the turntable cover on the ground controls side of the machine

Verify the ground control panel is equipped with the required calibration decal

Condition of the calibration decal

Note: Contact your authorized Genie distributor or Genie if a replacement is required

Sign off on the calibration decal inspection

Warning: These procedures do not apply to certain engine models. If RPM or service is required, please contact Genie Product Support.

Models with ALC-600 operating system:

Start the engine from the ground controls

Press the Home button on the display. Press button 2 under the engine idle icon and select low idle

Press button 1 under the gauges icon. Scroll down to RPM and press Ok

Press button 2 under the engine idle icon and select high idle

Models with ALC-1000 operating system:

Start the engine from the ground controls

Press the enter or previous button on the LCD screen until engine rpm is displayed

- Test the Primary Boom Angle Sensor - SX-105 XC, SX-125 XC, SX-135 XC, SX-150 and SX-180

A properly functioning primary boom angle sensor is essential to safe machine operation. The ECM at the ground controls (TCON) monitors the position and angle of the primary boom using the signal from the primary boom angle sensor

The primary boom angle sensor signal is used to control the ramping of the primary boom, limiting the speed of the primary boom to 2.3 feet / 0.7 meters per second

Note: The turntable level sensor must be tested before starting this procedure. Refer to Maintenance Procedures, Test the Turntable Level Sensor

Note: A digital level will be required to perform this procedure

Note: A kit is available through Genie Product Support (Genie part number 58351). This kit includes a digital level with a magnetic base and cable harnesses

Note: A properly calibrated digital level is essential to proper machine calibration. Refer to the manufactures calibration information

Note: Use the following chart to identify the description of each LCD screen control button used in this procedure

Note: Perform this procedure with the booms in the fully stowed position and the axles fully extended

Test the Fuel Select Operation - Gasoline/LPG Models

Note: Perform this test after checking the gasoline and LPG fuel levels, and warming the engine to normal operating temperature

At the platform controls, move the fuel select switch to gasoline and then move the engine idle control switch to foot switch activated high idle (rabbit and foot switch symbol)

Start the engine from the platform controls and allow it to run at low idle

Press down the foot switch to allow the engine to run at high idle. The engine should start promptly and operate smoothly in low and high idle

Release the foot switch and shut the engine off by pushing in the red Emergency Stop button in to the off position

Move the fuel select switch to LPG

Restart the engine and allow it to run at low idle

Press down the foot switch to allow the engine to run at high idle. The engine should start promptly and operate smoothly in low and high idle

- Check the Safety Envelope Limit Switches and Angle Sensor - S-60X, S-60XC and S-80X

Testing the safety envelope system regularly is essential to safe machine operation. Continued use of an improperly operating safety envelope could result in the system not restricting the range of motion. Machine stability could be compromised resulting in the machine tipping over

Note: Perform this procedure with the machine on a firm, level surface with all weight, tools and equipment removed from the platform

Note: Start this procedure with the boom fully retracted and in the stowed position

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

2. Start the engine from the ground controls

3. Turn and hold the function enable switch to the restricted maximum platform capacity and raise the primary boom until it is fully elevated

4. Extend the primary boom until it is fully extended