Loading And Unloading A Dump Trailer ! WARNING An overloaded trailer or improperly distributed load can result in death or serious injury. An overloaded trailer can cause the hydraulic system to malfunction, resulting in the dump body falling. A load that is improperly distributed in the trailer can result in the trailer overturning when the dump body is raised. Set the metering chains (1) at the desired number of links to control the opening distance of the spreader gate. Be sure to set both chains at equal length. Push forward on lever (2) to unlock spreader gate. 98 Set Metering Chains and Unlock Spreader Gate ! WARNING Loaded materials can exert pressure against the spreader gate. This may cause the spreader gate to swing out with force when unlocked, causing serious injury. Stand on the side of the trailer to unlock spreader gate. Open the battery box and support lid with prop rod. Locate the dump body controller. While using the dump body controller, position yourself in a safe location clear of the dump body. Check for overhead power lines and other obstructions before raising dump body.
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