What you need
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Ouvrez les mâchoires du mandrin au plus grand diamètre. Retirez la vis à l'intérieur du mandrin à l'aide d'un tournevis Torx T20.
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Frappez la clé Allen avec un maillet ou un marteau pour desserrer et retirer le mandrin.
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Frappez en haut de la clé Allen. Le filetage de la broche du mandrin est conventionnel et se desserre dans le sens inverse des aiguilles d'une montre.
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Retirez le mandrin de la perceuse.
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Vérifiez si le mandrin ou le support de mandrin ont des défauts ou sont encombrés.
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Si vous remplacez le mandrin, fixez un nouveau mandrin et vérifiez qu'il fonctionne.
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Si vous enlevez les débris d'un bourrage, assurez-vous que le support du mandrin est dégagé avant de réinstaller le mandrin et de vérifier qu'il fonctionne.
Thankx for the Easy to understand& follow instructions-perfect! But I can't get the stupid chuck to release the friggin bit so I can start on the first step!! Grrrrr…very very frustrated!
Inside Moving parts one of them is moving the same way than the other two
J’ai eu du mal car il était bien bloqué mais les photos et le texte m’ont bien aidé
Your picture shows hitting the internal allen wrench counter clockwise but you say to turn it clockwise, which is it???
Counter clockwise per youtube videos: https://www.youtube.com/watch?time_conti...
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Pour réassembler votre appareil, suivez les instructions dans l'ordre inverse.
Pour réassembler votre appareil, suivez les instructions dans l'ordre inverse.
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Western Carolina University, Team 1-2, Virtue Fall 2016 Member of Western Carolina University, Team 1-2, Virtue Fall 2016
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7 Comments
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.
I think my problem is exactly what your video shows - screw holding the chuck broke - but the link does not work. Can you give a good link or better description of the video? (There are many on removal of the chuck, and I can't find this one). Many thanks!
David
To commenters, it’s 2 separate procedures.
First your removing the SET SCREW (step 1 & be sure to look at all 3 pictures). The internal set screw is reverse threaded & removes by turning CLOCKWISE.
Then, your removing the CHUCK (steps 2-4). The chuck removes in a COUNTER CLOCKWISE direction. Also, when removing the chuck you are supposed to slide the gearbox into the lowest torque position (#1, not #2 or #3).
A video is at: youtube.com/watch?v=bp_mXt3Zo5w
Although you specify "reverse threaded", you confuse the issue by saying "counterclockwise." You mean counterclockwise from the drill's perspective, but that's counter-intuitive. Many folks will assume clockwise or counter from the screwdriver's perspective. It would help to make that clear. Same applies to step 3 where the photo makes it clear you mean clockwise from the drill's perspective, but since your're unscrewing the allen screw, I would tend to interpret it from the allen wrench's perspective, which would be counterclockwise. Thanks for providing this instruction set.
Charles Key - Reply
You need to Simply reverse counterclockwise and clockwise in your instructions
Mark - Reply
You need to reverse counterclockwise and clockwise in your instructions
Mark - Reply