Singer 66 Series - User Manual

SERVICE MANUAL
FOR
SINGER SEWING MACHINES
Classes 66, 99, and 185

Summary

Disassembling Numbered Thread Tension Assembly

Reassembling Numbered Needle Thread Tension Assembly

To Adjust the Thread Take-Up Spring

Remove and Replace the Oscillating Hook Slide

To Remove the Bobbin Case

To Replace the Bobbin Case

To Adjust the Bobbin Case Position Bracket

To Set the Needle Bar at the Correct Height

To Time the Sewing Hook

To Remove the Sewing Hook

To Raise and Lower the Feed Dog

To Adjust the Presser Bar

Adjusting End Play in the Horizontal Shaft

Singer 66 Series Specifications