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Open the chuck jaws to the largest diameter. Remove the interior chuck screw using the T20 Torx screwdriver.
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Insert the Allen wrench into the chuck jaws and tighten the jaws down on the wrench.
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Hit the Allen wrench with a mallet or hammer to loosen and remove the chuck.
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Hit the Allen wrench from above. Chuck spindle threads are conventional and loosen counter-clockwise.
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Remove the chuck from the drill.
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Check chuck and chuck mount for damages or debris.
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If replacing chuck, attach new chuck and check functionality.
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If clearing debris from a jam, make sure chuck mount is clear before reaataching the chuck and checking functionality.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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If Allen wrench loosens the truck clockwise as written wouldn’t you be hitting it the other way ? Not sure if I’m not understanding correctly or reading something wrong. Thank you
I agree with Jan. This does not make sense to me and i have been twisting this stupid thing for 3 days.
Your comment ‘The chuck screw is reverse threaded, which means you will need to unscrew it counterclockwise. ‘ is nonsense.
A normal screw is counterclockwise to unscrew.
What you meant to say was
‘The chuck screw is reverse threaded, which means you will need to unscrew it clockwise. ‘
You might also like to add the the screw is often coated with loctite and very difficult to remove. A high quality tool and plenty of force may be required to remove this screw.
I think the clockwise thing wasn’t that hard to understand, but personally, my chuck screw was actually quite easy to remove so it wasn’t a problem for me
J .Healy -
https://studio.youtube.com/video/Vx37F9q...
Here’s a short video on how to fix a chuck on drill. The screw that holds the chuck to the drill broke and needed to be extracted, and replaced.