Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement - iFixit Repair Guide

Introduction

By the end of the guide you will have replaced your output shaft.

What you need

Step 1 Unplug

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement, Unplug: step 1, image 1 of 1

Before you begin, remember to disconnect the mains plug.

Step 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 2, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 2, image 2 of 2

Remove the handle from the machine.

Step 3

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 3, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 3, image 2 of 2

Open the chuck to the maximum to gain access to the inner screw.

Step 4

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 4, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 4, image 2 of 2

Lock the chuck using a 15 spanner (thickness 3), then unscrew to the right with a pz3 screwdriver.

Step 5

Using a pair of pliers, unscrew the chuck.

Step 6

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 6, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 6, image 2 of 2

Using a screwdriver or screwdriver, unscrew and open the device.

Step 7

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 7, image 1 of 1

Unscrew the four screws.

Step 8

Using a screwdriver, lift the spring of the two brushes.

Step 9

Remove the output shaft.
Before replacing the new part, be sure to re-grease.

Step 10

Reposition the brush springs.

Step 11

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 11, image 1 of 1

Then retighten the four screws.

Step 12

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 12, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 12, image 2 of 2

Before closing, check that no cable is blocked and that each part is in its place.
Tighten the screws to close the device.

Step 13

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 13, image 1 of 1

Replace the chuck.

Step 14

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 14, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 14, image 2 of 2

Screw the chuck back on by hand.
Then using a screwdriver replace the screw, and screw to the left.

Step 15

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 15, image 1 of 2

Dexter 900W Corded Hammer Drill - 900ID2.5 Output Shaft Replacement: step 15, image 2 of 2

Finally replace the handle.

Conclusion

in order to reassemble preform the steps in reverse order.

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