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DeWalt DWD112 Armature Replacement

简介

If the drill constantly becomes too hot to use, the cooling fan may be broken or clogged. Use this guide to replace the armature or fan of the DeWalt DWD112 drill.

你所需要的

  1. DeWalt DWD112 Armature Replacement, Power Cord: 步骤 1 中的图像 1，1

    • Remove seven TR20 Torx Security screws from the side of the drill.

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  2. DeWalt DWD112 Armature Replacement: 步骤 2 中的图像 1，1

    • Remove the top cover to reveal the inside of the drill.

    • Set the top cover of the drill aside.

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  3. DeWalt DWD112 Armature Replacement: 步骤 3 中的图像 1，1

    • The power cord and the trigger act as a single part and must be replaced together.

    • Using one hand grab the trigger box and with the other grab the end of the wire connecting to the trigger box and disconnect the wire.

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  4. DeWalt DWD112 Armature Replacement: 步骤 4 中的图像 1，1

    • Disconnect the second connected wire from the top of the trigger box.

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  6. DeWalt DWD112 Armature Replacement: 步骤 5 中的图像 1，1

    • Lift the trigger box up to reveal the bottom side.

    • Disconnect the first connected wire from the bottom of the trigger box.

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  7. DeWalt DWD112 Armature Replacement: 步骤 6 中的图像 1，1

    • Disconnect the last wire from the trigger box using the same method from the previous step.

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  8. DeWalt DWD112 Armature Replacement: 步骤 7 中的图像 1，1

    • After all four wires are disconnected, the trigger and power cord are separated from the drill.

    • The power cord and trigger can be set aside if further disassembly is required.

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  9. DeWalt DWD112 Armature Replacement, Armature: 步骤 8 中的图像 1，1

    • Take note of the keyless chuck and the meshing of the gears.

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  10. DeWalt DWD112 Armature Replacement: 步骤 9 中的图像 1，2 DeWalt DWD112 Armature Replacement: 步骤 9 中的图像 2，2

    • Grab the metal chuck by the rotating spindle as if you are to tighten in a drill bit.

    • Lift the metal chuck out of its resting place and set aside.

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  11. DeWalt DWD112 Armature Replacement: 步骤 10 中的图像 1，3 DeWalt DWD112 Armature Replacement: 步骤 10 中的图像 2，3 DeWalt DWD112 Armature Replacement: 步骤 10 中的图像 3，3

    • With your left hand, grab hold of the field, which is the large metal block with coils looped around the inside.

    • Use your other hand to take the bearing out from the end of the gear connected to the armature.

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  12. DeWalt DWD112 Armature Replacement: 步骤 11 中的图像 1，3 DeWalt DWD112 Armature Replacement: 步骤 11 中的图像 2，3 DeWalt DWD112 Armature Replacement: 步骤 11 中的图像 3，3

    • Lift the field up once more with one hand and grab the cooling fan with the other hand and gently slide the armature out of the field.

    • The brushes will now be disconnected from the armature, meaning no current can flow from the power cord to the motor.

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结论

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

作者

与3其他贡献者

Samantha McSweeney

于03/07/16注册

407 声望

创作了4篇指南

徽章: 6

+ 3更多徽章

团队

UMass Dartmouth, Team 2-3, Isaacson Spring 2016 UMass Dartmouth, Team 2-3, Isaacson Spring 2016 的会员

UMASSD-ISAACSON-S16S2G3

3 名成员

创作了6篇指南

一条评论

Hi I need armature of this drill

kamran ali - 回复

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