One of the videos showed a guy using a cheap curved tip syringe to put grease in that hole. I looked 'em up. Seems they're used for all sorts of things, including dental uses & as a hobby tool for working on models.
Online, they are only about a dollar each, if you buy at least 5. If you buy a larger quantity, they're only about 50 cents each. Gonna get TJ to see if she can buy just one, real cheap, at Wal Mart or one of the local drug stores.
The most popular one seems to be the Monoject 412.
https://www.amazon.com/Monoject-Curv...ag=googhydr-20
Another is the Easy Glide 1012.
https://www.amazon.com/Easy-Glide-Cu.../dp/B01H0IAM7K
What do ya'll think about a factory "Reconditioned" EGO CS1401 for $179 + tax ? Right now, it's more than $40 cheaper than the best new price I can find. Warranty is only 1 year. I assume it will work just as good as a new one. Keep in mind that this is for a saw I don't need. At least, as of right now, I don't THINK I need it.
https://www.acmetools.com/shop/tools/ego-cs1401-fc