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Milwaukee M12 2457-20 Disassembly

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Time Required: 10 minutes
Difficulty: Easy
Milwaukee M12 2457-20 Disassembly

Introduction

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This guide will show you how to disassemble the Milwaukee M12 Cordless 3/8" Ratchet to access various parts for replacement or repairs.

What you need

Tools

    1. Milwaukee M12 2457-20 Disassembly, Housing: step 1, image 1 of 2 Milwaukee M12 2457-20 Disassembly, Housing: step 1, image 2 of 2
      • Unscrew the four M3 x 10 T-10 screws located on the neck.

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    2. Milwaukee M12 2457-20 Disassembly: step 2, image 1 of 2 Milwaukee M12 2457-20 Disassembly: step 2, image 2 of 2
      • Remove the spring pin from the switch paddle and take off the switch paddle.

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    3. Milwaukee M12 2457-20 Disassembly: step 3, image 1 of 1
      • Unscrew the four M2.6 x 14 ST T-8 screws located on the body.

      • Unscrew the M2.6 x 10 ST T-8 screw located underneath the switch paddle.

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    4. Milwaukee M12 2457-20 Disassembly: step 4, image 1 of 2 Milwaukee M12 2457-20 Disassembly: step 4, image 2 of 2
      • Separate the two housing parts of the tool.

      • Remove the 3/8" yoke assembly and the motor assembly from the tool housing.

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    5. Milwaukee M12 2457-20 Disassembly: step 5, image 1 of 2 Milwaukee M12 2457-20 Disassembly: step 5, image 2 of 2
      • Remove the drive pin connecting the 3/8" yoke assembly and the motor assembly.

      • Remove the crankshaft, planet gears, carrier assembly, and ring gear from the motor assembly.

      • Be aware that these parts are lubricated with grease.

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    6. Milwaukee M12 2457-20 Disassembly: step 6, image 1 of 1
      • You have now successfully dismantled the device.

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Conclusion

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

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Peter Lizotte

Member since: 10/25/19

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