Singer 14T957DC - Lower Looper Height Adjustment; Check Lower Looper Height; Setting Lower Looper Height

7
B
A
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4. Height of the lower looper
Check
The distance between the looper point and top of hole for the looper drive shaft (B) should be
approximately 61.3 to 62.0 mm.
Note: The looper drive shaft must not have any axial play.
Setting:
1. Turn the handwheel in the normal direction until the point of the lower looper is at its most
right position.
2. Loosen the screw (A) on the lower looper.
3. Move the lower looper until it has a vertical distance is approximately 61.3 to 62.0 mm (B)
to the looper drive shaft and lower looper point.
4. Tighten the screw (A) of the lower looper.
5. Re-check as described under “Check”.