Description
Service Topics Covered:
- Introduction
- Removal of Top and Other Covers
- Service / Adjust Upper Tension Assembly
- Bobbin Winder Repairs
- Needle Plate Removal / Repair
- Bobbin Case Inspection / Replacement / Adjustments
- Position Bracket ( bobbin case ) Setting
- Needle Bar Timing
- Rotary Hook Timing
- Needle Bar Adjustments / Left, Right
- Presser Bar Setting Adjustment of Needle Throw (swing)
- Feed Dog Settings
- Needle-to-Feed Timing
