Singer 760: Manual
The 760 features a gear-driven stitch cam. The manual includes a chart that tells you exactly which dial setting creates a zigzag, blind hem, stretch stitch, or straight stitch. Guessing can strip the internal plastic gears (a known issue with this model).
Needle deflection or timing off. Solution per manual: Replace the needle with a Singer 2020 (standard 15x1). Ensure the flat side of the needle faces right (most modern machines face left). The 760 manual explicitly states this opposite orientation. singer 760 manual
A: No – the manual explicitly warns that 15x1 needles will break. Use 206x13 or modern equivalents (Schmetz 130/705H works if adjusted short). The 760 features a gear-driven stitch cam
The manual provides specific instructions for critical maintenance and operation: singer 760 manual