To my knowledge, there's no such thing as a Porter-Cable 1631.
I did find a reference to an Argo 1631 5HP machine.
Anyway, can you get some pix of the thing(s) you have trouble with?
I might just tell you to replace it, but sounds like there may be something else going on, so I'd like to see some pix, please.
Thanks.
(To add photos to this existing post, start a new thread in this same forum, use this same post title and write that the photos are for an existing post with the same title. You can then upload up to four more photos. They will be moved here. Photos can be up to 1.5 MB and a maximum of 800 x 600 px in size. Moderator)
Our website may use cookies to gather various metrics
to help make your visit more meaningful.
If you are not in agreement with our privacy policy please
abstain from using this website. Thank you.