The Needle Thread Tension Unit of Singer Models 503A and 500A
0:44
Timing Mark to "pin" Close-up picture Singer Model 503A
1:20:08
Regular Maintenance for Singer Model 503A Dust Brush Vacuum Oil Grease
52:21
Clean and Repair the Tension Unit Singer Models 327K 328K 329K Sewing machines
15:53
Singer 500A Rocketeer Thread Tension Unit: A curious problem solved, and thoughts about calibration
7:58
Singer 401 Side-to-Side Needle Alignment
29:45
FIXED! Singer 500a Skipping and Jamming Stitch Problems
15:39
Singer Slant-O-Matic upper tension rebuild - 401/403 500/503 etc
18:47