This part is sourced from the original manufacturer for use with Makita hammer drill-drivers. The gear assembly contains the gears that help to drive the chuck. Unfortunately, over time parts may wear out or get damaged eventually requiring a replacement. Keep in mind this high-quality gear assembly is sold as an individual item. Refer to the owner's manual and the diagrams for your model to ensure the correct repair procedure.
Troubleshooting
This part works with the following brands:
Makita
This part works with the following products:
Drill
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Customer Part Reviews
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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(3 Reviews)
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★★★★★
★★★★★
Makita drill “gear assembly”
Brand new part, well packaged.
Drill is working like new.
Iglobal - July 3, 2019
Verified Purchase
★★★★★
★★★★★
Worked fine
Fit perfectly
Julian - December 27, 2020
Verified Purchase
★★★★★
★★★★★
easy repair
worked perfect
Mervin - November 28, 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
30 - 60 mins
(2 rated repairs)?
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Sorry, we couldn't find any existing installation instruction that matched.
Open drill chuck,
Remove reverse thread screw,
Unscrewed chuck off spindle
Removed case screws ( 9 ea. ) one screw is under motor end cover plate
Separate case halves
Remove old clutch and replace with new clutch
Replace motor brushes ( wasn\'t really needed, but as cheap as they are, I wanted to replac
... Read moree.
Reassemble unit.
REMEMBER: Drill chuck has a reverse thread screw in side. It is righty remove, lefty to tighten. It has thread lock on it. It will tough to start, but it will come loose. To remove chuck, open chuck , insert an Allen wrench in chuck and tighten jaws. Give the Allen wrench a good smack with hammer to loosen chuck off of drill. These threads are normal right hand threads. My hammer drill works like new.
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.
