Needle To Shuttle Timing - Janome 7330 Servicing Manual

7330
MECHANICAL ADJUSTMENT

NEEDLE TO SHUTTLE TIMING

When the machine is set the straight stitch pattern no.2 ( left needle position), the amount of ascending travel of the
needle bar from its lowest position to the position where the tip of the hook meets the right side of the needle
should be 3.25 - 3.55 mm.
1. Remove the needle plate and bobbin holder.
2. Turn on the power switch, set thestraight stitch pattern no.2 (left needle position).
3. Remove the bed cover.
4. Turn the handwheel toward you, and set the needle bar at the lowest position.
5. Loosen the setscrews on the lower shaft timing gear.
6. Raise the needle bar between 3.25 - 3.55 mm from the lowest position of the needle bar.
7. Turn the lower shaft timing gear until the tip of hook meets with the right side of needle.
8. Tighten the setscrews on the lower shaft timing gear.
9. Attach the bed cover, bobbin holder and needle plate.
Setscrew
Lower shaft gear
Match the tip of hook at
Needle #14
the right side of needle
3.25-3.55 mm
Lower needle position
11