Milwaukee 2780 20 Rotor Assembly Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          25 - 35 minutes

Sections

Trigger Assembly
4 steps
Rotor Assembly
4 steps

Flags

BackMilwaukee 2780-20
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Introduction

What you need

Step 1

              Trigger Assembly

Using a Torx T20 screwdriver, unscrew the four 16mm screws from the case.
Switch to the Torx T10 screwdriver, and remove the last 16mm screw from the hilt.

Using a Torx T20 screwdriver, unscrew the four 16mm screws from the case.

Switch to the Torx T10 screwdriver, and remove the last 16mm screw from the hilt.

1024

Step 2

Using the Torx T20 screwdriver, unscrew the four 28mm screws located at the bottom (and top) of the gearcase assembly.
Remove the two 12mm screws with a Torx T20 screwdriver in order to get to the others.

Using the Torx T20 screwdriver, unscrew the four 28mm screws located at the bottom (and top) of the gearcase assembly.

Remove the two 12mm screws with a Torx T20 screwdriver in order to get to the others.

Step 3

Pull apart the housing handles.

Pull apart the housing handles.

Step 4

Lift the trigger assembly off of its mount.
Dispose of the old trigger assembly and install the new one.

Lift the trigger assembly off of its mount.

Dispose of the old trigger assembly and install the new one.

Step 5

              Rotor Assembly

Using a Torx T20 screwdriver, unscrew the four 6mm screws located at the top of the gearcase assembly.
Pull apart the top of the gearcase assembly to expose the inside of it.

Using a Torx T20 screwdriver, unscrew the four 6mm screws located at the top of the gearcase assembly.

Pull apart the top of the gearcase assembly to expose the inside of it.

Step 6

Pull the Gearcase Assembly away from the electronic kit.

Pull the Gearcase Assembly away from the electronic kit.

Step 7

Using a 3/8 wrench, remove the nut located in the center of the Gearcase.
The nut and pinion will immediately come apart from the Rotor assembly.

Using a 3/8 wrench, remove the nut located in the center of the Gearcase.

The nut and pinion will immediately come apart from the Rotor assembly.

Step 8

Pull the rotor assembly away from the gearcase assembly.

Pull the rotor assembly away from the gearcase assembly.

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

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Author

                                      with 1 other contributor

                    Jimmy Jennings

Member since: 08/22/2019

109 Reputation

                                      1 Guide authored                  



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Team

                       South Arkansas Community College, Team S1-G1, Mitchell Fall 2019                        

                                                  Member of South Arkansas Community College, Team S1-G1, Mitchell Fall 2019 



                    SACC-MITCHELL-F19S1G1                     


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Introduction#

What you need#

Team#

Introduction

What you need

Team