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Makita Jack Hammer HM1307CB Controller Replacement

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Remove four screws from the controller cover

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Remove the following screws:

Two Phillips

Two 3 mm hex

These two hex screws are held in place with threadlocker and may require quite a bit of torque to remove.

During reassembly, clean the residual threadlocker from these screws, then reapply high-strength (red) threadlocker to each one before reinstalling.

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