Hard
15-30 minutes
This genuine OEM sourced replacement part is specially manufactured for Milwaukee impact drivers. It is part of the tool that allows user to turn it on and off. Mechanical switches over time tend to wear out and may begin to fail eventually requiring replacement. This switch has a durable plastic body and it is sold individually.
Switch 23-66-2830
OEM part for: Milwaukee
Part Number: 23-66-2830
$28.12
In Stock
Ships within 1 business day 
Compatibility
This part will fit the following 3 machines
Milwaukee
2650-20 (B55B) 18 Volt 1/4" Hex Impact Driver View Diagrams & Manuals
2652-20 (B78B) 18 Volt 1/2" Square Impact Driver View Diagrams & Manuals
2650-20 (B55C) 18 Volt 1/4" Hex Impact Driver View Diagrams & Manuals
This item works with the following types of products:
- Impact Driver Parts
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change switch
was generaly easy fix would have been nice to have a brief instruction guide.
pleased with the service& delivery.Thanks
Guest -
December 20, 2022
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
It did not work
Thomas - July 30, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Impact Driver
Difficulty
Hard
Time
15-30 minutes
Tools Used
Screwdriver, T10 torx driver, soldering station
Parts Used
1. Remove the rear cover of the driver.
2.) Remove the nose cone assembly.
3.) Remove all screws holding the case halves together and split the case.
4.) Inspect the brushes for wear. If the brushes are worn way down then the brush card and armature must be replaced as well to restore proper functioning.
5.) The switch is soldered to the brush card leads and the battery connector leads. The existing solder must be heated until it flows enough to remove the wires. The wires are then soldered to the lugs on the new switch. Use just enough heat to melt the solder otherwise you may damage the plastic casing of the switch and ruin it.
6.) Reassembly is the reverse of disassembly. Be particularly careful that all wires are routed properly to avoid pinching them between the casing halves. Make sure that the drive body is seated properly in the case halves. The lugs are not at the mid points of the body, and if the case won't close likely the drive body is 180 degrees out and the lugs are not seated.
2.) Remove the nose cone assembly.
3.) Remove all screws holding the case halves together and split the case.
4.) Inspect the brushes for wear. If the brushes are worn way down then the brush card and armature must be replaced as well to restore proper functioning.
5.) The switch is soldered to the brush card leads and the battery connector leads. The existing solder must be heated until it flows enough to remove the wires. The wires are then soldered to the lugs on the new switch. Use just enough heat to melt the solder otherwise you may damage the plastic casing of the switch and ruin it.
6.) Reassembly is the reverse of disassembly. Be particularly careful that all wires are routed properly to avoid pinching them between the casing halves. Make sure that the drive body is seated properly in the case halves. The lugs are not at the mid points of the body, and if the case won't close likely the drive body is 180 degrees out and the lugs are not seated.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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