How do you change the keyless chuck on a dewalt?

get a big bent allan key tighten it in the chuck. hit the allan key with a hammer anti-clockwise it may take quite a few hits and quite hard but as long as the screw is removed from inside this should work any problems post it on here!

AMT driller
March 2010

I also have a problem with my DeWalt 18v DC 925-XE. I think that the adaptor that screws the chuck into the drill is bent. (It is a Rohm, steel chuck with terrific holding strength.) If I open the chuck fully there is no screw at the bottom, just a flat surface. There are also no flats, for a spanner in between the chuck and the drill.
Normally I would expect the chuck to be removed as Steve has suggested but this is different.

Rob
December 2009

hi, open the chuck as wide as it will open, look inside & at the bottom of the chuck willbe a screw (pozidrive)with lefthand thread,remove this then if you look below the chuck there should be two pararell flats for a thin spanner,fit spanner to this then you have to snatch the chuck with the spanner tobreak it's seal & then unscrew

steve
December 2009