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Adjustment
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9. Match up the right edge of the needle with the outer rotary hook point by turning the outer rotary hook assy
counterclockwise by hand.
*Key point
• Make sure that the larger side of feed cam faces to the front when the right edge of the needle is coincided
with the outer rotary hook point.
10. Tighten the two screws of the timing pulley D to secure the timing pulley D to the lower shaft assy.
"D" cut
[Confirmation]
When the needle is lowered to the lowest point by turning the pulley by hand, check that the feed dog is lowered.
Needle bar rising
Larger side of
feed cam
3 - 11
Set Screw, Socket (FT) M5X5
Hex wrench
2.5 mm
Right edge of needle and
Needle
tip coincide
Screws
Timing pulley D
Outer rotary hook
assy
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