Introduction
Welcome to the Dewalt Hammer Drill DW511 brush spring replacement guide. The brush springs are an important component that hold the brushes in place so the brushes are not loose. Having strong springs is important because once springs go loose and the brushes do not work properly, the drill will overheat.
Caution: the springs are made of a small thin metal that is easy to break and easy to lose.
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Place an opening tool in the groove line of the handle and pop the back loose.
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Grab the drill with two hands and pull the cover off.
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Firmly grab the body of the trigger.
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Slowly pull the trigger until the entire body is out and only attached by wires.
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With a pair of blunt nose tweezers, grab the white wire.
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Carefully wiggle the wire loose.
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Pull the wire slowly until it comes out.
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To reassemble your device, follow these instructions in reverse order.
