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简介

If the motor of your Dewalt DCD778 is not operating properly or not operating at all, this guide will show you how to replace the motor of your drill.

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步骤 1 Battery

Dewalt DCD778 Motor Replacement, Battery: 步骤 1 中的图像 1，1

Grab the drill in one hand and cup the battery (located at the bottom of the drill) with the other hand.

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步骤 2

Use your other hand to push down on the yellow button on the battery.

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步骤 3

Pull the battery in a horizontal direction away from the drill.

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步骤 4 Motor

Dewalt DCD778 Motor Replacement, Motor: 步骤 4 中的图像 1，2

Dewalt DCD778 Motor Replacement, Motor: 步骤 4 中的图像 2，2

Remove the eight 16 mm, Torx Security #15 screws.

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步骤 5

Lay the drill on its side and gently lift the top half off it.

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步骤 6

Lift the drill mechanism out of the shell.
Desolder the red and black wires from the motor.

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步骤 7

Slightly twist and pull motor away from the clutch.

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步骤 8

When installing the replacement motor into the clutch make sure you correctly align the gears in order to assure that the motor is properly fitted to the clutch.

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