Archived from the Tools In Action forum (Makita). This thread is read-only.
I was putting a 13 mm drill bit into my cordless dhp481. As I was doing this the chuck became a bit sticky. So I lubriated it with wd40 n away it went. Shortly after the while in use the chuck stopped turning.
have I made the clutch slip due to the wd40?
or is it fucked?