This is a Makita replacement part directly sourced from the manufacturer for use in electric chainsaws. The brake drum goes between the brake band and the flat washer. No tools should be needed during the replacement of this part. It is made of metal and will require replacing if it becomes broken. This part is available as an individual replacement part.
Troubleshooting
This part works with the following brands:
Makita
This part works with the following products:
Saw
Chainsaw
Part# 123886-6 replaces these:
125331-7, 226223110,
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Customer Part Reviews
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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(6 Reviews)
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★★★★★
★★★★★
A perfect replacement part.
The teeth on the old part were in bad shape - from not tightening the chain often I would guess. Perhaps just worn naturally as I have had the saw for years and use it constantly.
The old part was removed and the new part went on in less than 5 minutes. It now functions perfectly.
Ronald - May 19, 2019
Verified Purchase
★★★★★
★★★★★
Chainsaw repair
Arrived on time, exact fit, easy repair and now sawing fine!
Michael - August 26, 2020
Verified Purchase
★★★★★
★★★★★
not available locally, part came from replacementparts.com and worked.
Brakedrum/chain sprocket Mitsubishi said required dealer installation actually installed easily, only a snapring to remove and new part slipped on, replace snap ring. Sales person said easy and was correct.
Guest - May 29, 2021
Verified Purchase
★★★★★
★★★★★
Easy repair. Mindless install & arrived quickly.
Easy peazy
Guest - November 26, 2021
Verified Purchase
★★★★★
★★★★★
Exactly what I needed
The part was an exact replacement for the worn out brake drum assembly and my chainsaw is back on the job.
Guest - February 22, 2022
Verified Purchase
★★★★★
★★★★★
Exactly what I needed
Part fit perfectly, an exact match for what I was replacing.
Shipping was prompt, tracking was nice.
Right price point, I'll be back for more on other equipment.
Guest - May 31, 2022
Verified Purchase
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.
Easy
Less than 15 mins
(1 rated repair)?
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Sorry, we couldn't find any existing installation instruction that matched.
\"Brake Drum Assembly\" is actually a rather misleading description. The brake drum actually sits on the motor shaft and drives the chain. Every Makita electric chainsaw owner should be encouraged to buy chain oil, a replacement bar&chain combo pack AND a replacement Brake Drum Assembly. This part WILL wear and need replacement. The chain
... Read more wraps around this part, travels down and back around the bar, so it is a VERY active part of the chain drive system.
a) Remove chainsaw side cover.
b) Remove chain.
c) Remove Brake Drum Assembly (no tools needed)
d) Replace Brake Drum Assembly
e) Reinstall chain and bar.
f) Reinstall side cover
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Model Cross Reference
This part works with the following models:
ERP Number: ERP16266627
Manufacturer Part Number: 123886-6
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
