(Stanley) drill hit back in second speed

[hudelaza]

Hi Members!

I bought a Stanley drill for second hand. It was taken apart, cleaned, but I can't solve the next problem. When I use the drill in second (fastest) speed, when I release the drilling button, it hit back with noise. Has anybody idea what is it? How can I solve it?

Very big thanks if help me!

Here is a video about the problem: https://filetransfer.io/data-package/efoOmGpo#link

[Eric - TIA]

I don't see the video but I do know that is common.  I have a Dewalt (not sure the model but it's their bigger drill).  When I release the trigger, it all most sounds like metal on metal or a thump.  I have seen it a lot with Dewalt so I am guessing it's the way they are made.  But without seeing the video, not sure.

[hudelaza]

Hi Eric!

 

Thanks for the answer. I think, you write same problem, like mine. So you think is it ok?

[Eric - TIA]

I do but again hard to tell without hearing or seeing.  I just know some Dewalt drills have that clank sound when you take your finger off the trigger.  Not sure what causes it, but it's common.