Difficulty
Easy
Steps
5
Time Required
                          25 minutes            
Sections
1
- Motor Field Winding
 - 5 steps
 
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BackMilwaukee Impact Wrench 9070-20
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Introduction
What you need
Step 1
              Motor Field Winding               
- Ensure that the device is unplugged from any power source to avoid electrical shock.
 - Flip the device and remove four 18mm screws using a T20 Torx screwdriver.
 - Remove four 14mm screws using a T20 Torx screwdriver.
 
Ensure that the device is unplugged from any power source to avoid electrical shock.
Flip the device and remove four 18mm screws using a T20 Torx screwdriver.
Remove four 14mm screws using a T20 Torx screwdriver.
1024
Step 2
- Remove the four screws on each corner of the gear box assembly using a T-20 Screwdriver.
 - Use a plastic opening tool, slide out the gear box assembly away from the main body.
 
Remove the four screws on each corner of the gear box assembly using a T-20 Screwdriver.
Use a plastic opening tool, slide out the gear box assembly away from the main body.
Step 3
- Separate the top half of the clam shell from the tool.
 - Remove the gearbox assembly by sliding it forward and set it aside.
 - Abrupt pulling may damage the motor brushes. Please remove it with caution.
 - The motor brushes may need to be compressed to help with the removal of the gearbox assembly.
 
Separate the top half of the clam shell from the tool.
Remove the gearbox assembly by sliding it forward and set it aside.
Abrupt pulling may damage the motor brushes. Please remove it with caution.
The motor brushes may need to be compressed to help with the removal of the gearbox assembly.
Step 4
- Disconnect the black AC wire from the brown field wire.
 - Disconnect the black field wire from the switch.
 
Disconnect the black AC wire from the brown field wire.
Disconnect the black field wire from the switch.
Step 5
- Pull straight up on the field winding to remove it from the body.
 
Pull straight up on the field winding to remove it from the body.
To reassemble your device, follow these instructions in reverse order.
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Author
                                      with 4 other contributors 
                    Brandon Schneiberg                     
Member since: 09/26/2019
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Team
                       Embry-Riddle Aeronautical University, Team S13-G7, Lamothe Fall 2019                        
                                                  Member of Embry-Riddle Aeronautical University, Team S13-G7, Lamothe Fall 2019 
                    ERAU-LAMOTHE-F19S13G7                     
                                            3 Members                     
                                            5 Guides authored