Loading And Unloading A Dump Trailer ! DANGER The body prop is designed to support an empty dump body only. NEVER support a loaded dump body by the body prop. Unload the dump body before using body prop. Standing well clear of the dump body in a safe location, push and hold the up button (4) on the control until the dump body reaches approximately the halfway point of its dumping angle. Never leave the control when operating the dump body. 105 Dump Controller Discontinue pushing the up button and walk to the rear of the trailer so you can estimate if there is enough space for the remainder of the load to be safely dumped. If not, then you need to fully lower the dump body by pushing and holding the down button (5) and then pull the trailer forward and then repeat the previous step. See above figure. Standing well clear of the dump body, raise the dump body to the three quarter point of the maximum dump angle. Discontinue pushing the up button and walk to the rear of trailer to check to see if there is enough space for continued dumping. Repeat the process until the load has been completely dumped. If the load has not completely dumped DO NOT drive forward and stop quickly to “shock” the load out of the body. Also DO NOT “jerk” the control button up and down to dislodge the load. The proper procedure for a stuck load is to lower the dump and dislodge the material by hand. Press and hold the down button (5) to lower the dump body. See above figure. Release the button when the dump body is fully lowered. Place dump body control in the battery box. Close and lock battery box.
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