Jose J Ortega
Registered
The magnets are bonded to the casing of the starter motor, with some kind of resin, if they have come loose, it might be possible to re bond them but for the amount of work involved, it would probably be more labour saving, to get another motor, new or secondhand and peace of mind.
I saw that post, about magnets coming loose on this site, so it could’ve been firemanjims post.
This is such a great site for troubleshooting strange problems.
Found this video