Index Of Technical Data Pages

The following links refer to miscellaneous technical data pages.

Repairs & Adjustments

Timing Class 28 VS Models
Replacing Top Gear - 457 etc.
Re-timing 457 etc.
The Sewing Test
Tension Adjustment & Calibration
Fitting & Adjusting Motor Belts

Parts Data

Bobbin Cases
Motors, Controllers, Lamps amd Connectors
Needle Clamps
Needle Classification
Needles For Domestic Models
Industrial Needles
Presser Bars
Singer Screw Threads
Take-Up Springs
Balance Wheels

General Information

Serial Numbers
Class & Model Numbers