Forklift Trucks - Loading and Unloading

When should you load and unload materials using forklift trucks?

• context Forklift trucks are very versatile. They can be used to move loads onto and off trailers, railcars, cargo vans, and pickup trucks. Certain loads may be unsafe to load or unload using a forklift (e.g., when loads are large or unbalanced). Always determine if a forklift is an appropriate method for material handling.
• context Please see the OSH Answers Forklift Trucks – Maintaining Truck Control for more information.

How should you prepare the work area before using a forklift truck for the loading or unloading operation?

For example, when loading or unloading a transport trailer: Make sure dock edges are clearly marked.

• context Make sure that the transport vehicle's brakes are engaged.
• context Ask the driver to turn off the vehicle’s motor to reduce exposure to exhaust fumes.
• context Chock the vehicles' wheels.
• context Engage a trailer restraint system, if available, as the restraint can help prevent the trailer from separating from the loading dock.
• context If loading or unloading a flatbed trailer, make sure that it is parked on a level surface that is free of debris, depressions, mounds, and unstable ground.
• context Instruct the vehicle’s driver to stay clear of the loading and unloading area while forklift is in motion.
• context Make sure that the trailer’s landing gear or stabilizer is fully supporting the trailer if it is not coupled to a vehicle.
• context Post signs warning not to move the vehicle.
• context Check that there is sufficient clearance between the forklift (including the load when raised) and the trailer’s roof.
• context Make sure the trailer’s deck can support the combined weight of the forklift and the load.
• context Inspect the interior of the trailer for trash, loose objects and obstructions, holes or weak flooring, poor lighting, liquid spills, low overhead clearance, etc.
• context Do not load or unload in adverse weather conditions.
• context Choose the forklift with the most appropriate features for the conditions (e.g., enclosed cabin for cold weather, pneumatic tires for outdoor loading/unloading, onboard lights, etc.).
• context Make sure that docks and dock plates are in good working condition, clear of obstructions, and not oily or wet.
• context Make sure that the dock plate is properly positioned, levelled, secured, and can support the weight of the load and forklift before driving over it. The dock plate load weight should be clearly marked.

What should you do while loading and unloading with a forklift truck?

• context Sound horn when entering and exiting trailers or bays.
• context Be alert for other vehicles, pedestrians, and materials around you.
• context Continuously evaluate the status of the trailer, dock plate, and forklift. Stop loading or unloading if conditions become unsafe (e.g., trailer tilts, gap forms between the trailer and the dock, forklift becomes difficult to steer, etc.).
• context Evaluate each load before each lift. Do not lift unstable or unsuitable loads (e.g., leaning or improperly secured loads, loads sitting on damaged skids, etc.).
• context Use the proper technique when loading and unloading to prevent tipping the trailer/vehicle (i.e., keep the load balanced on the trailer, railcar, etc.).
• context Keep forks pointed downhill when travelling without a load on a ramp.
• context Keep forks pointed uphill when travelling with a load on a ramp.
• context Stay clear of edges of docks, rail cars or ramps.
• context If the forklift is gas or propane powered, do not operate forklifts inside vehicles for long periods without ventilation.
• context Drive slowly and carefully to avoid damaging the forklift or trailer, alter the alignment of the dock plate with the trailer, shift the weight distribution of the trailer enough to cause a tip over.

When using forklifts around railway tracks and loading railcars, what is important to know?

• context Cross railway tracks on a diagonal at designated locations only.
• context Make sure that handbrakes, wheel blocks and derailer are set before entering a railcar.
• context Do not park a forklift within three meters of railway tracks or inside railcars.
• context Do not tow or push railcars or trucks with a forklift.
• context Do not open railway car doors with forklift forks .

What should you do when using a forklift truck in an elevator?

• context Do not use a forklift truck in any elevator unless specifically authorized to do so.
• context Before entering any elevator, make sure that the elevator is designed to carry a forklift, considering factors such as clearances, ventilation, and weight capacity (make sure that the weight of the forklift and load do not exceed the elevator capacity).
• context Approach the elevator slowly, stop at a safe distance from the elevator gate. Enter squarely and slowly.
• context Neutralize the forklift controls, apply the parking brakes, and shut off the forklift.
• context Dismount the forklift before operating the elevator controls. Do not ride elevators that are not certified for passengers.
• context Once the elevator has come to a complete stop at the desired floor, reverse the process to exit or unload the elevator.