Hard
30-60 minutes
This service armature assembly is specially designed for Milwaukee impact drivers. It is a genuine item that is supplied from original equipment manufacturer. This assembly includes an armature, a plastic fan, armature bearing and commutator end bearing. It is a key component of an electric motor. It is highly recommended to replace both carbon brushes when replacing an armature.
To replace this service armature assembly you will need a screwdriver.
Service Armature Assembly 16-01-3020
OEM part for: Milwaukee
Part Number: 16-01-3020
$34.00
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.27 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 2 machines
Milwaukee
2650-20 (B55B) 18 Volt 1/4" Hex 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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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.
Did not work
Thomas - July 25, 2016
👍 4 of 4 people found this instruction helpful
Tool Type
Impact Driver
Difficulty
Hard
Time
15-30 minutes
Tools Used
Screwdriver, T10 torx driver
Parts Used
Remove the end cap, remove the brush card from the end of the armature, remove the nose assembly, remove the torx screws holding the case halves together, split the case, remove the armature from the magnet, install the new armature, unsolder the brush card leads from the trigger assembly, solder the leads of the new brush card to the trigger assembly, Install the brush card on the armature commutator, reassemble being very careful to route all wiring the same way. If the case halves won't go together fully the gear cup is probably 180 degrees out; the lugs that seat in the case halves are not centered, so it only goes in one way. If the brushes are shot the armature is likely not salvageable because there will be damage to the commutator. These parts must be replaced together to restore proper tool function. Its not a terribly tough job, but you have to be able to solder, and everything is really packed in the tool without any spare space, so care is needed on reassembly so no wires get pinched, etc.
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Brushes and armatures Milwaukee Drill and Milwaukee Impact Driver
Stephen - December 28, 2017
Tool Type
Cordless Drill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Soldering iron
Disassembled and cleaned then replaced parts used lite grease where needed.
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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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