Difficulty

Moderate

Steps

18

Time Required

Suggest a time??

Sections

4

  • Dewalt Nailer Battery Safety Precaution
  • 1 step
  • Dewalt Nailers DCN660D1 2018 Opening Procedure
  • 8 steps
  • Dewalt Nailers DCN660D1 2018 Solenoid Removal
  • 5 steps
  • PTO Assembly
  • 4 steps

Flags

0

  • BackDewalt Nailer DCN660D1 (2018)

  • Full Screen

  • Options

  • History

  • Save to Favorites

  • Download PDF

  • Edit

  • Translate

  • Get Shareable Link

  • Embed This Guide

  • Notify Me of Changes

  • Stop Notifications

Introduction

What you need

Step 1

              Remove the battery
  • Before you begin the repair, remove the battery from the device.

Before you begin the repair, remove the battery from the device.

1024

Step 2

              Loosen the outer housing
  • Use a T10 driver to remove the ten screws securing the outer housing.
  • Some of these screws are deeply recessed. You can use a flathead screwdriver to loosen these screws.

Use a T10 driver to remove the ten screws securing the outer housing.

Some of these screws are deeply recessed. You can use a flathead screwdriver to loosen these screws.

Step 3

              Remove the right housing
  • Lay the device on its left side (with the belt hook).
  • Lift and remove the right housing from the device.

Lay the device on its left side (with the belt hook).

Lift and remove the right housing from the device.

Step 4

              Loosen the internal parts
  • Remove the lock button from its recess.
  • During reassembly, make sure that the button is properly seated and engages the trigger.

Remove the lock button from its recess.

During reassembly, make sure that the button is properly seated and engages the trigger.

Step 5

  • Slide the battery connector out of its recess.

Slide the battery connector out of its recess.

Step 6

  • Remove the switch board from its housing recess.
  • Remove the two spring clips from the housing.

Remove the switch board from its housing recess.

Remove the two spring clips from the housing.

Step 7

              Reassembly tip
  • During reassembly, use these photos to help you align all the loose parts back into the housing.
  • Be sure to route the wires through the yellow groove.
  • Be sure to reattach the spring clips.

During reassembly, use these photos to help you align all the loose parts back into the housing.

Be sure to route the wires through the yellow groove.

Be sure to reattach the spring clips.

Step 8

              Remove the left housing
  • Carefully flip the device over.
  • Remove the left housing from the device.

Carefully flip the device over.

Remove the left housing from the device.

Step 9

  • The spring under the release button has a tendency to fly out. Be careful not to lose the spring.
  • Carefully remove the release button from the device.
  • Remove the button spring from the device.

The spring under the release button has a tendency to fly out. Be careful not to lose the spring.

Carefully remove the release button from the device.

Remove the button spring from the device.

Step 10

              Dewalt Nailers DCN660D1 2018 Solenoid Removal
  • Slide the dowel pin securing the PTO assembly out of the device.

Slide the dowel pin securing the PTO assembly out of the device.

Step 11

              Loosen the solenoid assembly
  • Use a T10 driver to remove the two screws securing the solenoid.

Use a T10 driver to remove the two screws securing the solenoid.

Step 12

  • Lift the solenoid away from the device.
  • The solenoid is still connected to the device by two wires. Be careful not to strain the wires.

Lift the solenoid away from the device.

The solenoid is still connected to the device by two wires. Be careful not to strain the wires.

Step 13

  • Slide the solenoid off the PTO assembly’s rails.

Slide the solenoid off the PTO assembly’s rails.

Step 14

              Reassembly tip
  • Reassembly tip: When you slide the solenoid back onto the PTO assembly, make sure to align the plastic pin to the notch.

Reassembly tip: When you slide the solenoid back onto the PTO assembly, make sure to align the plastic pin to the notch.

Step 15

              Transfer the minor components
  • Use a flathead screwdriver to pry off the rubber stopper securing the plunger pin.
  • Retain the rubber stopper and washer for your replacement assembly.

Use a flathead screwdriver to pry off the rubber stopper securing the plunger pin.

Retain the rubber stopper and washer for your replacement assembly.

Step 16

  • Remove the plunger pin from the PTO assembly.

Remove the plunger pin from the PTO assembly.

Step 17

  • Remove the plunger and spring from the PTO assembly.
  • Install the plunger, spring, and pin onto your replacement assembly.

Remove the plunger and spring from the PTO assembly.

Install the plunger, spring, and pin onto your replacement assembly.

Step 18

  • Only the PTO assembly remains.

Only the PTO assembly remains.

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

Cancel: I did not complete this guide.

Author

                                      with 1 other contributor 


                    Arthur Shi

Member since: 01/03/2018

211,874 Reputation

                                      442 Guides authored                  



                       Badges:
                       46







                                                        +43 more badges

Team

                       iFixit                        

                                                  Member of iFixit 



                    Community                     


                                            141 Members                     


                                            15,769 Guides authored