Needle-To-Hook Timing - JUKI LU-1520N-7 Manual

(7) Needle-to-hook timing

Standard Adjustment
2
1
Model Dimension A
LU-1520N-7 58.7 mm
Standard : Engraved marker line on the upper
side of needle bar
3 4
8
4
5
D
6
6
5
7
0.1 to 0.2 mm
Conditions : Feed amount : 0 mm
: Needle bar rises from the lowest dead point
of its stroke.
Model Dimension B Dimension C Dimension D
LU-1520N-7 2.3±0.2 mm 1.5±0.2 mm 0.05 to 0.1 mm
Standard of dimension B : Engraved marker line on the lower side of needle bar
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