Standard Adjustment; Position Of The Needle Entry; Longitudinal Position Of The Feed Dog - JUKI LU-1510 Engineer's Manual

2. STANDARD ADJUSTMENT

1) Position of the needle entry

②
Top surface of
throat plate
Model
LU-1510-7
LU-1510
LU-1508
LU-1508H

2) Longitudinal position of the feed dog

②
①
Fig. 3
A = Clearance between the throat plate and the
feed dog when the feed dog travels to the
front end.
Conditions
• Needle bar is set to the lower dead point of its stroke.
• Feed amount : 0 mm
Standard Adjustment
A
③
Fig. 1
Dimension A
9 ± 0.1 mm
8.5 ± 0.1 mm
Conditions
• Needle bar is set to the lower dead point of its stroke.
8 ± 0.1 mm
• Feed amount : 0 mm
Fig. 4
−
Fig. 5
3 −
①
Fig. 2
③