Brother 1500 sewing machine oiling the hook

How and when to oil the hook on a Brother 1500, Juki TL-98, Juki TL-2000, Juki TL-2010, Viking Mega Quilter, Pfaff Grand Quilter, Janone 1600P.
Oil the hook every hour or two or after every bobbin or two.

[@carolynkauppila346]

Thank you. I just purchased this machine and doing my best to attack problems before they happen.

[@MariaAlmeida-en6ed]

Thank you so much! You helped me a lot! Blessings!

[@auntiear126]

Thanks a bunch. It’s a great machine.

[@m.michelleilluminato7358]

Thank you! Exactly what I needed!

[@devnull3278]

Exactly what I needed; thanks!