Description
Service Topics Covered:
- Upper Tension Assembly / Service and Adjust
- Needle Plate / Removal and Repair
- Bobbin Winder Adjustment / Repair
- Bobbin Case / Inspection, Adjustment, Replacement
- Timing Needle Bar
- Timing Hook / Oscillating
- Adjustment of Needle Bar / Left-Right
- Adjustment of Presser Bar
- Needle Throw / Swing Adjustment
- Feed Dog Settings
- Timing Needle-to-Feed Ratio
