Needle And Spreader; Spreader - Yamato VG3511-8F Instruction Manual

6. Adjustments

6.4 Needle and spreader

6.4.1 Spreader

(1) Loosen the screws ③ and ④ of the spreader holder.
(Fig. 6-10)
(2) Make the clearance between the left needle and the
hook ② of the spreader ① to 0.5 - 0.8 ㎜ . (Fig. 6-8)
(3) Make the clearance between the center of the left nee-
dle and the hook ② to 4.5 - 5.5 ㎜ when the spreader
① is at the extreme left. Then tighten the screw ④
securely. (Figs. 6-8 and 6-10)
(4) Make the height from the top of the stitch plate to the
bottom of the spreader ① to 8.5 - 9.5 ㎜ . Then tight-
en the screw ③ securely. (Figs. 6-9 and 6-10)
ATTENTION
Adjust the height of the spreader so that the top cover
thread passes behind the right needle and is caught by
the left needle within adjustable range based on the nee-
dle distance.
VG3511-8F
0.5 - 0.8 ㎜
4.5 - 5.5 ㎜
Fig. 6-8
①
8.5 - 9.5 ㎜
Fig. 6-9
Fig. 6-10
24
②
①
stitch plate
④
③