We may have found other answers which could help you.
Click here for Bobbin Model Sewing
How can I fix my Toyota 4500 sewing machine?
how can i fix my toyota sl3404d overlocker?
Shuttle problem Toyota rs2000-2d?
Toyota RS2000 Bobbin Winder Unit Replacement?
Toyota SL3404D Overlocker leaving big loops?
Toyota 2400?