HOOK TIMING
Check:
1. Take out bobbin case and shuttle race cap.
2. Select zigzag and max width stitch.
3. Rotate flywheel until needle is full down in the left needle position.
4. The point of shuttle shall be 3.2 mm to the left of needle (ref. Fig. 1).
Adjustment :
1. Remove rear cover (see page 5).
2. Loosen 2 screw A on drive gear (ref. Fig. 2).
3. Slightly turn driver gear B clockwise to decrease clearance and counter
clockwise to increase clearance.
4. Tighten both screws A and recheck.