Introduction

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    • Remove three 19 mm T20 Torx screws from the back of the drill.

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    • Place an opening tool in the groove line of the handle and pop the back loose.

    • Grab the drill with two hands and pull the cover off.

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    • Firmly grab the body of the trigger.

    • Slowly pull the trigger until the entire body is out and only attached by wires.

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    • With sharp point tweezers, push the little metal flap up in the hole holding the wire.

    • Clamp the wire with blunt tweezers, and slowly pull the wire out.

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    • With a pair of blunt nose tweezers, grab the white wire.

    • Carefully wiggle the wire loose.

    • Pull the wire slowly until it comes out.

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    • With both wires free, the power cord is free from the trigger body.

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    • Use an opening tool to lift up the spring holding down the brush.

    • Remove the brush from its holding.

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    • With a pair of blunt nose tweezers, grab the red wire.

    • Carefully wiggle the wire loose.

    • Pull the wire slowly until it comes out.

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    • Remove two 45 mm T20 Torx screws.

    • Remove one 30 mm T20 Torx screw.

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    • Pull off the top case and set it aside.

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    • Grab the gear case cover and gently pull it out just enough to where it exposes the lever assembly.

    • It is important that the brushes are removed before you do this step or you may damage your brushes.

    • The lever assembly can now be lifted out.

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    • With the old lever assembly removed you can now replace it with a new one.

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    • Hold the hammer drill tool firmly by the handle.

    • Gently separate the gear case unit from the hammer drill body.

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    • The motor is attached to the metallic alloy gear case and removes as a unit. Separation of the motor from the gear case requires specialized hand tools.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Andrew Grayson Crawford

Member since: 01/10/20

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