Anita GARUDAN GPS/G-4032, Руководство пользователя и каталог запасных частей

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MP01700EN_161116 12
8) MECHANICAL MAINTENANCE
1. ADJUSTMENT OF BOTTOM SHAFT: SHUTTLE HOOK, FIGURE 16, 17
A. Loose n both screws ( 2) at the bottom side of baseplate. By this the eccentric of segment
gear is loosen.
B. By the screwdriver ( 3) set the play of shuttle driver ( 7) in value 0,1mm or lower by turning
of the eccentric.
C. Check if there is no axial movement of the eccentric - ring ( 4) must be without any play
with the casting of baseplate.
D. Tighten both screws ( 2) .
Fig. 16 Fig. 17
2. A. ADJUSTMENT OF NEEDLE AND HOOK: SHUTTLE HOOK (CB)
The hook in connection with the needle must be set so that the edge is in the position of
lower relief of needle when the hook is taking the loop of upper thread. Figure 20, detail A.
Recommended process, Figure 18, 19, 20:
A. Set the needle into the lower reversal point by turning the hand wheel. Put the stop
sleeve ( 2) on needle bar and insert the scale ( 4) between stop sleeve and bushing ( 3) .
Tighten the screw ( 5) so that there is no play between the bushing, stop sleeve and
scale. The thickness of the scale for shuttle hook is 2.5mm.
B. Remove the scale ( 4) and pull the scale ( 2) onto the bushing ( 3) by turning the hand
wheel.
C. In this position the ege of the hook must be in the axe of the needle. Loose n the
screw (1 ) ( Fig. 18) and turn with the shuttle driver ( 7) ( Fig. 20) to the position so that
the hook (8 ) touch es the shuttle driver by turning in clockwise. In this position the
edge of the hook must be in the axe of the needle. The screw ( 7) is loosen so there is
neccessary to set this screw in contact with the needle, Figure 20, detail B. It is used
as protection of the hook.
D. Loose n the screw (1 ) now and move with the needle bar so that the edge of the hook
(8 ), which is in the axe of the needle, is placed just above of lower edge of hook relief
(1 ), Fig. 22. Tighten screw (1 ) .
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