DeWALT Hammer Drill DW511 Lever Assembly Replacement

はじめに

Welcome to the Dewalt Hammer Drill DW511 lever assembly replacement guide. The lever assembly controls whether the drill is in hammer mode or normal drill mode. Over time, the lever assembly can become damaged and need replacement. A damaged lever assembly can become stuck and prevent the drill from running.

Caution should be taken when working with the drill. It needs to be unplugged before working on any part of it.

必要な工具と部品

手順1 Back Cover

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Back Cover: 手順 1、 3の画像 1

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Back Cover: 手順 1、 3の画像 2

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Back Cover: 手順 1、 3の画像 3

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

編集

手順2

DeWALT Hammer Drill DW511 Lever Assembly Replacement: 手順 2、 3の画像 3

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.

編集

手順3 Power Cord

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Power Cord: 手順 3、 2の画像 1

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Power Cord: 手順 3、 2の画像 2

Firmly grab the body of the trigger.
Slowly pull the trigger until the entire body is out and only attached by wires.

編集

手順4

DeWALT Hammer Drill DW511 Lever Assembly Replacement: 手順 4、 3の画像 3

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.

編集

手順5

DeWALT Hammer Drill DW511 Lever Assembly Replacement: 手順 5、 3の画像 3

With a pair of blunt nose tweezers, grab the white wire.
Carefully wiggle the wire loose.
Pull the wire slowly until it comes out.

編集

手順6

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

編集

手順7 Brushes

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Brushes: 手順 7、 3の画像 1

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Brushes: 手順 7、 3の画像 2

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Brushes: 手順 7、 3の画像 3

Use an opening tool to lift up the spring holding down the brush.
Remove the brush from its holding.

編集

手順8

With a pair of blunt nose tweezers, grab the red wire.
Carefully wiggle the wire loose.
Pull the wire slowly until it comes out.

編集

手順9 Lever Assembly

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Lever Assembly: 手順 9、 3の画像 1

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Lever Assembly: 手順 9、 3の画像 2

DeWALT Hammer Drill DW511 Lever Assembly Replacement, Lever Assembly: 手順 9、 3の画像 3

Remove two 45 mm T20 Torx screws.
Remove one 30 mm T20 Torx screw.

編集

手順10

Pull off the top case and set it aside.

編集

手順11

DeWALT Hammer Drill DW511 Lever Assembly Replacement: 手順 11、 3の画像 3

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.