How To Use An Aerial Lift

Boom or aerial lifts are used to do work in high places that are hard to reach

. Using the boom's extendable arms and articulated joints, the operator can maneuver around obstacles and dangerous areas. If you are planning to use a boom lift, follow these safety procedures and handling instructions.

First, inspect the machine before you use it. Check for leaks in hydraulic hoses and fittings. Make sure the tires are inflated to the proper pressure. Walk all the way around the lift, and look at everything. Next, check the controls from the base by starting the lift and switching control to the "Base" or "Ground." Check all of the lift's functions to make sure they're working correctly. When you are finished, switch control back to "Platform." Put on a safety harness, and climb into the basket, lifting the safety rail.

Once inside, clip your harness's lanyard to the attachment hook. When you're ready, engage the safety switch--either a red lever next to the "Lift" joystick or a foot pedal on the floor. Continue your inspection; switch to "Drive" and go through the aerial lift's motions: forward, reverse, left, right. Practice using all of the boom arms, extending, retracting, raising, and lowering. Tilt the basket as well. When you are satisfied that everything is in good working order, turn off the boom, unhook the lanyard, and get out of the basket.

Before you begin the job, check the area in which you'll be working. Look out for obstacles and unstable ground or soil as well as power lines or other dangers overhead. Once you've removed or noted any hazards, you're ready to roll. Get back in the boom, and don't forget to attach your harness. Move the lift as close to your work area as you can.

Set the safety outriggers and raise the boom arm that extends from the basket. For more height, extend the second boom arm. Finally, raise the articulated boom. You must raise them in this order if the aerial lift is to be stable. Adjust the height and angle of the boom arms so you can reach your work area. Be constantly alert for hazards around you, including pinch points.

When you have finished your job, shut down the lift. Lower all of the arms into their locked positions, beginning with the boom closest to the base and working your way to the arm that connects to the basket. Finally, lower the basket to an elevation where you can safely exit. Shut everything down completely, and remove the key from the ignition. Check your power source, filling it up or charging it as needed.

Follow these guidelines, and your job will go smoothly and safely.

by: Art Gib

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